7942510152497 has 16 divisors (see below), whose sum is σ = 8145537785280. Its totient is φ = 7739928672000.

The previous prime is 7942510152491. The next prime is 7942510152517.

7942510152497 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 7942510152497 - 2¹² = 7942510148401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7942510152491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272708378 + ... + 272737500.

It is an arithmetic number, because the mean of its divisors is an integer number (509096111580).

Almost surely, 2^{7942510152497} is an apocalyptic number.

It is an amenable number.

7942510152497 is a deficient number, since it is larger than the sum of its proper divisors (203027632783).

7942510152497 is a wasteful number, since it uses less digits than its factorization.

7942510152497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36544.

The product of its (nonzero) digits is 6350400, while the sum is 56.

The spelling of 7942510152497 in words is "seven trillion, nine hundred forty-two billion, five hundred ten million, one hundred fifty-two thousand, four hundred ninety-seven".