88649230887387 has 40 divisors (see below), whose sum is σ = 142796364978960. Its totient is φ = 54623402818560.

The previous prime is 88649230887341. The next prime is 88649230887389. The reversal of 88649230887387 is 78378803294688.

88649230887387 is a `hidden beast` number, since 8 + 86 + 4 + 92 + 308 + 8 + 73 + 87 = 666.

It is not a de Polignac number, because 88649230887387 - 2⁶ = 88649230887323 is a prime.

It is a super-2 number, since 2×88649230887387² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is not an unprimeable number, because it can be changed into a prime (88649230887389) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 702398358 + ... + 702524555.

It is an arithmetic number, because the mean of its divisors is an integer number (3569909124474).

Almost surely, 2^{88649230887387} is an apocalyptic number.

88649230887387 is a deficient number, since it is larger than the sum of its proper divisors (54147134091573).

88649230887387 is a wasteful number, since it uses less digits than its factorization.

88649230887387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404922985 (or 1404922976 counting only the distinct ones).

The product of its (nonzero) digits is 6242697216, while the sum is 81.

The spelling of 88649230887387 in words is "eighty-eight trillion, six hundred forty-nine billion, two hundred thirty million, eight hundred eighty-seven thousand, three hundred eighty-seven".