38426584627455 has 16 divisors (see below), whose sum is σ = 61483046423904. Its totient is φ = 20494008128000.

The previous prime is 38426584627427. The next prime is 38426584627469. The reversal of 38426584627455 is 55472648562483.

It is not a de Polignac number, because 38426584627455 - 2⁵ = 38426584627423 is a prime.

It is a super-2 number, since 2×38426584627455² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38426584627455.

It is a congruent number.

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, 8770734 + ... + 12400763.

It is an arithmetic number, because the mean of its divisors is an integer number (3842690401494).

Almost surely, 2^{38426584627455} is an apocalyptic number.

38426584627455 is a deficient number, since it is larger than the sum of its proper divisors (23056461796449).

38426584627455 is a wasteful number, since it uses less digits than its factorization.

38426584627455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21292506.

The product of its digits is 1548288000, while the sum is 69.

The spelling of 38426584627455 in words is "thirty-eight trillion, four hundred twenty-six billion, five hundred eighty-four million, six hundred twenty-seven thousand, four hundred fifty-five".