88187013401 has 4 divisors (see below), whose sum is σ = 88188034404. Its totient is φ = 88185992400.

The previous prime is 88187013349. The next prime is 88187013449. The reversal of 88187013401 is 10431078188.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46602015625 + 41584997776 = 215875^2 + 203924^2 .

It is a cyclic number.

It is not a de Polignac number, because 88187013401 - 2¹⁰ = 88187012377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88187013451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367610 + ... + 558131.

It is an arithmetic number, because the mean of its divisors is an integer number (22047008601).

Almost surely, 2^88187013401 is an apocalyptic number.

It is an amenable number.

88187013401 is a deficient number, since it is larger than the sum of its proper divisors (1021003).

88187013401 is an equidigital number, since it uses as much as digits as its factorization.

88187013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021002.

The product of its (nonzero) digits is 43008, while the sum is 41.

The spelling of 88187013401 in words is "eighty-eight billion, one hundred eighty-seven million, thirteen thousand, four hundred one".