38387732157016 has 32 divisors (see below), whose sum is σ = 79119753324480. Its totient is φ = 17315770919200.

The previous prime is 38387732156933. The next prime is 38387732157023. The reversal of 38387732157016 is 61075123778383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664966446 + ... + 1664989501.

It is an arithmetic number, because the mean of its divisors is an integer number (2472492291390).

Almost surely, 2^{38387732157016} is an apocalyptic number.

It is an amenable number.

38387732157016 is an abundant number, since it is smaller than the sum of its proper divisors (40732021167464).

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

38387732157016 is a wasteful number, since it uses less digits than its factorization.

38387732157016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329956095 (or 3329956091 counting only the distinct ones).

The product of its (nonzero) digits is 35562240, while the sum is 61.

The spelling of 38387732157016 in words is "thirty-eight trillion, three hundred eighty-seven billion, seven hundred thirty-two million, one hundred fifty-seven thousand, sixteen".