757772104157 has 4 divisors (see below), whose sum is σ = 759085401276. Its totient is φ = 756458807040.

The previous prime is 757772104151. The next prime is 757772104181. The reversal of 757772104157 is 751401277757.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 751401277757 = 13 ⋅57800098289.

It can be written as a sum of positive squares in 2 ways, for example, as 736557016441 + 21215087716 = 858229^2 + 145654^2 .

It is a cyclic number.

It is not a de Polignac number, because 757772104157 - 2⁶ = 757772104093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 757772104099 and 757772104108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (757772104151) 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 3 ways as a sum of consecutive naturals, for example, 656647694 + ... + 656648847.

It is an arithmetic number, because the mean of its divisors is an integer number (189771350319).

Almost surely, 2^757772104157 is an apocalyptic number.

It is an amenable number.

757772104157 is a deficient number, since it is larger than the sum of its proper divisors (1313297119).

757772104157 is a wasteful number, since it uses less digits than its factorization.

757772104157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313297118.

The product of its (nonzero) digits is 3361400, while the sum is 53.

The spelling of 757772104157 in words is "seven hundred fifty-seven billion, seven hundred seventy-two million, one hundred four thousand, one hundred fifty-seven".