88401220540371 has 20 divisors (see below), whose sum is σ = 132526094989464. Its totient is φ = 58724416951200.

The previous prime is 88401220540357. The next prime is 88401220540387. The reversal of 88401220540371 is 17304502210488.

88401220540371 is a `hidden beast` number, since 8 + 8 + 4 + 0 + 1 + 220 + 54 + 0 + 371 = 666.

It is not a de Polignac number, because 88401220540371 - 2¹⁰ = 88401220539347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88401220540301) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1941922245 + ... + 1941967766.

Almost surely, 2^{88401220540371} is an apocalyptic number.

88401220540371 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

88401220540371 is a deficient number, since it is larger than the sum of its proper divisors (44124874449093).

88401220540371 is a wasteful number, since it uses less digits than its factorization.

88401220540371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883890304 (or 3883890295 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 88401220540371 in words is "eighty-eight trillion, four hundred one billion, two hundred twenty million, five hundred forty thousand, three hundred seventy-one".