38526420867 has 32 divisors (see below), whose sum is σ = 59733158400. Its totient is φ = 21828318720.

The previous prime is 38526420857. The next prime is 38526420883. The reversal of 38526420867 is 76802462583.

It is not a de Polignac number, because 38526420867 - 2¹⁰ = 38526419843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (38526420817) 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 31 ways as a sum of consecutive naturals, for example, 146863 + ... + 314040.

It is an arithmetic number, because the mean of its divisors is an integer number (1866661200).

Almost surely, 2^38526420867 is an apocalyptic number.

38526420867 is a deficient number, since it is larger than the sum of its proper divisors (21206737533).

38526420867 is a wasteful number, since it uses less digits than its factorization.

38526420867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461083.

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 38526420867 in words is "thirty-eight billion, five hundred twenty-six million, four hundred twenty thousand, eight hundred sixty-seven".