20360153023 has 12 divisors (see below), whose sum is σ = 23785922160. Its totient is φ = 17376650592.

The previous prime is 20360152997. The next prime is 20360153039. The reversal of 20360153023 is 32035106302.

It is a happy number.

It is not a de Polignac number, because 20360153023 - 2⁵ = 20360152991 is a prime.

It is a super-2 number, since 2×20360153023² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20360153063) 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 11 ways as a sum of consecutive naturals, for example, 880243 + ... + 903076.

It is an arithmetic number, because the mean of its divisors is an integer number (1982160180).

Almost surely, 2^20360153023 is an apocalyptic number.

20360153023 is a deficient number, since it is larger than the sum of its proper divisors (3425769137).

20360153023 is a wasteful number, since it uses less digits than its factorization.

20360153023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783566 (or 1783559 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 20360153023 its reverse (32035106302), we get a palindrome (52395259325).

The spelling of 20360153023 in words is "twenty billion, three hundred sixty million, one hundred fifty-three thousand, twenty-three".