38251149087 has 16 divisors (see below), whose sum is σ = 53807045760. Its totient is φ = 24104070432.

The previous prime is 38251149077. The next prime is 38251149103. The reversal of 38251149087 is 78094115283.

It is not a de Polignac number, because 38251149087 - 2¹⁹ = 38250624799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38251149077) 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, 732168 + ... + 782669.

It is an arithmetic number, because the mean of its divisors is an integer number (3362940360).

Almost surely, 2^38251149087 is an apocalyptic number.

38251149087 is a deficient number, since it is larger than the sum of its proper divisors (15555896673).

38251149087 is a wasteful number, since it uses less digits than its factorization.

38251149087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515302.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 38251149087 in words is "thirty-eight billion, two hundred fifty-one million, one hundred forty-nine thousand, eighty-seven".