6157210552007 has 8 divisors (see below), whose sum is σ = 6425699942400. Its totient is φ = 5888786543640.

The previous prime is 6157210552001. The next prime is 6157210552019. The reversal of 6157210552007 is 7002550127516.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6157210552007 - 2²² = 6157206357703 is a prime.

It is a super-2 number, since 2×6157210552007² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6157210552001) 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, 16153007 + ... + 16529792.

It is an arithmetic number, because the mean of its divisors is an integer number (803212492800).

Almost surely, 2^{6157210552007} is an apocalyptic number.

6157210552007 is a deficient number, since it is larger than the sum of its proper divisors (268489390393).

6157210552007 is a wasteful number, since it uses less digits than its factorization.

6157210552007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32691013.

The product of its (nonzero) digits is 147000, while the sum is 41.

The spelling of 6157210552007 in words is "six trillion, one hundred fifty-seven billion, two hundred ten million, five hundred fifty-two thousand, seven".