38401357016527 has 4 divisors (see below), whose sum is σ = 38411481290560. Its totient is φ = 38391232742496.

The previous prime is 38401357016467. The next prime is 38401357016543. The reversal of 38401357016527 is 72561075310483.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38401357016527 is a prime.

It is a super-2 number, since 2×38401357016527² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38401357016587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5062131327 + ... + 5062138912.

It is an arithmetic number, because the mean of its divisors is an integer number (9602870322640).

Almost surely, 2^{38401357016527} is an apocalyptic number.

38401357016527 is a deficient number, since it is larger than the sum of its proper divisors (10124274033).

38401357016527 is a wasteful number, since it uses less digits than its factorization.

38401357016527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10124274032.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 38401357016527 in words is "thirty-eight trillion, four hundred one billion, three hundred fifty-seven million, sixteen thousand, five hundred twenty-seven".