75015825916 has 12 divisors (see below), whose sum is σ = 138187047880. Its totient is φ = 35533812240.

The previous prime is 75015825883. The next prime is 75015825917. The reversal of 75015825916 is 61952851057.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 75015825916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75015825917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493525095 + ... + 493525246.

Almost surely, 2^75015825916 is an apocalyptic number.

75015825916 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

75015825916 is a deficient number, since it is larger than the sum of its proper divisors (63171221964).

75015825916 is a wasteful number, since it uses less digits than its factorization.

75015825916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987050364 (or 987050362 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 49.

The spelling of 75015825916 in words is "seventy-five billion, fifteen million, eight hundred twenty-five thousand, nine hundred sixteen".