65215151002023 has 8 divisors (see below), whose sum is σ = 94858401457536. Its totient is φ = 39524333940600.

The previous prime is 65215151002021. The next prime is 65215151002063. The reversal of 65215151002023 is 32020015151256.

65215151002023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65215151002023 - 2¹ = 65215151002021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1976216697031 = 65215151002023 / (6 + 5 + 2 + 1 + 5 + 1 + 5 + 1 + 0 + 0 + 2 + 0 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65215151002021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988108348483 + ... + 988108348548.

It is an arithmetic number, because the mean of its divisors is an integer number (11857300182192).

Almost surely, 2^{65215151002023} is an apocalyptic number.

65215151002023 is a deficient number, since it is larger than the sum of its proper divisors (29643250455513).

65215151002023 is a wasteful number, since it uses less digits than its factorization.

65215151002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976216697045.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 65215151002023 its reverse (32020015151256), we get a palindrome (97235166153279).

The spelling of 65215151002023 in words is "sixty-five trillion, two hundred fifteen billion, one hundred fifty-one million, two thousand, twenty-three".