38678651662211 has 16 divisors (see below), whose sum is σ = 42291356796000. Its totient is φ = 35082033100800.

The previous prime is 38678651662201. The next prime is 38678651662213. The reversal of 38678651662211 is 11226615687683.

It is a cyclic number.

It is not a de Polignac number, because 38678651662211 - 2²² = 38678647467907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38678651662213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87045581 + ... + 87488801.

It is an arithmetic number, because the mean of its divisors is an integer number (2643209799750).

Almost surely, 2^{38678651662211} is an apocalyptic number.

38678651662211 is a deficient number, since it is larger than the sum of its proper divisors (3612705133789).

38678651662211 is a wasteful number, since it uses less digits than its factorization.

38678651662211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461350.

The product of its digits is 34836480, while the sum is 62.

The spelling of 38678651662211 in words is "thirty-eight trillion, six hundred seventy-eight billion, six hundred fifty-one million, six hundred sixty-two thousand, two hundred eleven".