38722629087 has 48 divisors (see below), whose sum is σ = 61965528768. Its totient is φ = 23177088000.

The previous prime is 38722629083. The next prime is 38722629089. The reversal of 38722629087 is 78092622783.

38722629087 is a `hidden beast` number, since 3 + 8 + 7 + 2 + 2 + 629 + 0 + 8 + 7 = 666.

It is not a de Polignac number, because 38722629087 - 2² = 38722629083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38722629083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1297837 + ... + 1327337.

It is an arithmetic number, because the mean of its divisors is an integer number (1290948516).

Almost surely, 2^38722629087 is an apocalyptic number.

38722629087 is a deficient number, since it is larger than the sum of its proper divisors (23242899681).

38722629087 is a wasteful number, since it uses less digits than its factorization.

38722629087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29920 (or 29917 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 38722629087 in words is "thirty-eight billion, seven hundred twenty-two million, six hundred twenty-nine thousand, eighty-seven".