1157717005652 has 24 divisors (see below), whose sum is σ = 2071118488320. Its totient is φ = 565992762080.

The previous prime is 1157717005607. The next prime is 1157717005667. The reversal of 1157717005652 is 2565007177511.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 1157717005597 and 1157717005606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2792627 + ... + 3180282.

It is an arithmetic number, because the mean of its divisors is an integer number (86296603680).

Almost surely, 2^{1157717005652} is an apocalyptic number.

It is an amenable number.

1157717005652 is a deficient number, since it is larger than the sum of its proper divisors (913401482668).

1157717005652 is a wasteful number, since it uses less digits than its factorization.

1157717005652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5973991 (or 5973989 counting only the distinct ones).

The product of its (nonzero) digits is 514500, while the sum is 47.

The spelling of 1157717005652 in words is "one trillion, one hundred fifty-seven billion, seven hundred seventeen million, five thousand, six hundred fifty-two".