38550126049920 has 96 divisors (see below), whose sum is σ = 133118404036020. Its totient is φ = 10280033611776.

The previous prime is 38550126049909. The next prime is 38550126049961. The reversal of 38550126049920 is 2994062105583.

38550126049920 is a `hidden beast` number, since 3 + 8 + 5 + 5 + 0 + 1 + 2 + 604 + 9 + 9 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 38249672975424 + 300453074496 = 6184632^2 + 548136^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×38550126049920² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3346359349 + ... + 3346370868.

Almost surely, 2^{38550126049920} is an apocalyptic number.

38550126049920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38550126049920 is an abundant number, since it is smaller than the sum of its proper divisors (94568277986100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38550126049920 is a wasteful number, since it uses less digits than its factorization.

38550126049920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692730242 (or 6692730227 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 38550126049920 in words is "thirty-eight trillion, five hundred fifty billion, one hundred twenty-six million, forty-nine thousand, nine hundred twenty".