38247762657 has 16 divisors (see below), whose sum is σ = 54934355840. Its totient is φ = 23530874112.

The previous prime is 38247762629. The next prime is 38247762661. The reversal of 38247762657 is 75626774283.

It is not a de Polignac number, because 38247762657 - 2¹² = 38247758561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38247762597 and 38247762606.

It is not an unprimeable number, because it can be changed into a prime (38247762257) 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, 22569 + ... + 277497.

It is an arithmetic number, because the mean of its divisors is an integer number (3433397240).

Almost surely, 2^38247762657 is an apocalyptic number.

It is an amenable number.

38247762657 is a deficient number, since it is larger than the sum of its proper divisors (16686593183).

38247762657 is a wasteful number, since it uses less digits than its factorization.

38247762657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258792.

The product of its digits is 23708160, while the sum is 57.

The spelling of 38247762657 in words is "thirty-eight billion, two hundred forty-seven million, seven hundred sixty-two thousand, six hundred fifty-seven".