88250077387 has 4 divisors (see below), whose sum is σ = 90127738656. Its totient is φ = 86372416120.

The previous prime is 88250077381. The next prime is 88250077411. The reversal of 88250077387 is 78377005288.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88250077387 is a prime.

It is a super-2 number, since 2×88250077387² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88250077381) 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, 938830564 + ... + 938830657.

It is an arithmetic number, because the mean of its divisors is an integer number (22531934664).

Almost surely, 2^88250077387 is an apocalyptic number.

88250077387 is a deficient number, since it is larger than the sum of its proper divisors (1877661269).

88250077387 is a wasteful number, since it uses less digits than its factorization.

88250077387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877661268.

The product of its (nonzero) digits is 5268480, while the sum is 55.

The spelling of 88250077387 in words is "eighty-eight billion, two hundred fifty million, seventy-seven thousand, three hundred eighty-seven".