80253258257757 has 32 divisors (see below), whose sum is σ = 116091480734208. Its totient is φ = 49019841732096.

The previous prime is 80253258257707. The next prime is 80253258257773. The reversal of 80253258257757 is 75775285235208.

It is not a de Polignac number, because 80253258257757 - 2¹² = 80253258253661 is a prime.

It is a super-2 number, since 2×80253258257757² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80253258257707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40838283 + ... + 42758295.

It is an arithmetic number, because the mean of its divisors is an integer number (3627858772944).

Almost surely, 2^{80253258257757} is an apocalyptic number.

It is an amenable number.

80253258257757 is a deficient number, since it is larger than the sum of its proper divisors (35838222476451).

80253258257757 is a wasteful number, since it uses less digits than its factorization.

80253258257757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927989.

The product of its (nonzero) digits is 329280000, while the sum is 66.

The spelling of 80253258257757 in words is "eighty trillion, two hundred fifty-three billion, two hundred fifty-eight million, two hundred fifty-seven thousand, seven hundred fifty-seven".