38075147766 has 16 divisors (see below), whose sum is σ = 84611439600. Its totient is φ = 12691715904.

The previous prime is 38075147743. The next prime is 38075147771. The reversal of 38075147766 is 66774157083.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 705095329 = 38075147766 / (3 + 8 + 0 + 7 + 5 + 1 + 4 + 7 + 7 + 6 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352547611 + ... + 352547718.

It is an arithmetic number, because the mean of its divisors is an integer number (5288214975).

Almost surely, 2^38075147766 is an apocalyptic number.

38075147766 is an abundant number, since it is smaller than the sum of its proper divisors (46536291834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38075147766 is a wasteful number, since it uses less digits than its factorization.

38075147766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705095340 (or 705095334 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 38075147766 in words is "thirty-eight billion, seventy-five million, one hundred forty-seven thousand, seven hundred sixty-six".