38553367957 has 8 divisors (see below), whose sum is σ = 41692734720. Its totient is φ = 35438818800.

The previous prime is 38553367903. The next prime is 38553367967. The reversal of 38553367957 is 75976335583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38553367957 - 2¹⁵ = 38553335189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38553367895 and 38553367904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38553367967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6201169 + ... + 6207382.

It is an arithmetic number, because the mean of its divisors is an integer number (5211591840).

Almost surely, 2^38553367957 is an apocalyptic number.

It is an amenable number.

38553367957 is a deficient number, since it is larger than the sum of its proper divisors (3139366763).

38553367957 is a wasteful number, since it uses less digits than its factorization.

38553367957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12408803.

The product of its digits is 71442000, while the sum is 61.

The spelling of 38553367957 in words is "thirty-eight billion, five hundred fifty-three million, three hundred sixty-seven thousand, nine hundred fifty-seven".