38454036137 has 8 divisors (see below), whose sum is σ = 41991281280. Its totient is φ = 34923694960.

The previous prime is 38454036133. The next prime is 38454036151. The reversal of 38454036137 is 73163045483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38454036137 - 2² = 38454036133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38454036133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1714337 + ... + 1736622.

It is an arithmetic number, because the mean of its divisors is an integer number (5248910160).

Almost surely, 2^38454036137 is an apocalyptic number.

It is an amenable number.

38454036137 is a deficient number, since it is larger than the sum of its proper divisors (3537245143).

38454036137 is a wasteful number, since it uses less digits than its factorization.

38454036137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451983.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 38454036137 in words is "thirty-eight billion, four hundred fifty-four million, thirty-six thousand, one hundred thirty-seven".