38387777667052 has 48 divisors (see below), whose sum is σ = 75194498494080. Its totient is φ = 16995902774400.

The previous prime is 38387777667047. The next prime is 38387777667061. The reversal of 38387777667052 is 25076677778383.

It is a super-3 number, since 3×38387777667052³ (a number of 42 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38387777667052.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16071738 + ... + 18305089.

It is an arithmetic number, because the mean of its divisors is an integer number (1566552051960).

Almost surely, 2^{38387777667052} is an apocalyptic number.

It is an amenable number.

38387777667052 is a deficient number, since it is larger than the sum of its proper divisors (36806720827028).

38387777667052 is a wasteful number, since it uses less digits than its factorization.

38387777667052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34377502 (or 34377500 counting only the distinct ones).

The product of its (nonzero) digits is 3485099520, while the sum is 76.

The spelling of 38387777667052 in words is "thirty-eight trillion, three hundred eighty-seven billion, seven hundred seventy-seven million, six hundred sixty-seven thousand, fifty-two".