70147515355023 has 8 divisors (see below), whose sum is σ = 96057858864688. Its totient is φ = 45501091041024.

The previous prime is 70147515355009. The next prime is 70147515355031. The reversal of 70147515355023 is 32055351574107.

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

It is not a de Polignac number, because 70147515355023 - 2⁵ = 70147515354991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70147515355223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315979798786 + ... + 315979799007.

It is an arithmetic number, because the mean of its divisors is an integer number (12007232358086).

Almost surely, 2^{70147515355023} is an apocalyptic number.

70147515355023 is a deficient number, since it is larger than the sum of its proper divisors (25910343509665).

70147515355023 is a wasteful number, since it uses less digits than its factorization.

70147515355023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631959597833.

The product of its (nonzero) digits is 2205000, while the sum is 48.

The spelling of 70147515355023 in words is "seventy trillion, one hundred forty-seven billion, five hundred fifteen million, three hundred fifty-five thousand, twenty-three".