87801309096759 has 16 divisors (see below), whose sum is σ = 132280691673600. Its totient is φ = 57542100875928.

The previous prime is 87801309096757. The next prime is 87801309096763. The reversal of 87801309096759 is 95769090310878.

It is not a de Polignac number, because 87801309096759 - 2¹ = 87801309096757 is a prime.

It is a super-2 number, since 2×87801309096759² (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 (87801309096751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27558475839 + ... + 27558479024.

It is an arithmetic number, because the mean of its divisors is an integer number (8267543229600).

Almost surely, 2^{87801309096759} is an apocalyptic number.

87801309096759 is a deficient number, since it is larger than the sum of its proper divisors (44479382576841).

87801309096759 is a wasteful number, since it uses less digits than its factorization.

87801309096759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55116954931 (or 55116954925 counting only the distinct ones).

The product of its (nonzero) digits is 205752960, while the sum is 72.

The spelling of 87801309096759 in words is "eighty-seven trillion, eight hundred one billion, three hundred nine million, ninety-six thousand, seven hundred fifty-nine".