88591781253 has 4 divisors (see below), whose sum is σ = 118122375008. Its totient is φ = 59061187500.

The previous prime is 88591781231. The next prime is 88591781303. The reversal of 88591781253 is 35218719588.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 88591781253 - 2¹⁴ = 88591764869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88591781193 and 88591781202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88591785253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14765296873 + ... + 14765296878.

It is an arithmetic number, because the mean of its divisors is an integer number (29530593752).

Almost surely, 2^88591781253 is an apocalyptic number.

It is an amenable number.

88591781253 is a deficient number, since it is larger than the sum of its proper divisors (29530593755).

88591781253 is a wasteful number, since it uses less digits than its factorization.

88591781253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29530593754.

The product of its digits is 4838400, while the sum is 57.

The spelling of 88591781253 in words is "eighty-eight billion, five hundred ninety-one million, seven hundred eighty-one thousand, two hundred fifty-three".