88618945461 has 32 divisors (see below), whose sum is σ = 120465014400. Its totient is φ = 57936420864.

The previous prime is 88618945451. The next prime is 88618945469. The reversal of 88618945461 is 16454981688.

It is a happy number.

It is not a de Polignac number, because 88618945461 - 2⁷ = 88618945333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88618945395 and 88618945404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88618945469) 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, 31169506 + ... + 31172348.

It is an arithmetic number, because the mean of its divisors is an integer number (3764531700).

Almost surely, 2^88618945461 is an apocalyptic number.

It is an amenable number.

88618945461 is a deficient number, since it is larger than the sum of its proper divisors (31846068939).

88618945461 is a wasteful number, since it uses less digits than its factorization.

88618945461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685.

The product of its digits is 13271040, while the sum is 60.

The spelling of 88618945461 in words is "eighty-eight billion, six hundred eighteen million, nine hundred forty-five thousand, four hundred sixty-one".