75120473088 has 110 divisors (see below), whose sum is σ = 224324666786. Its totient is φ = 25040130048.

The previous prime is 75120473083. The next prime is 75120473093. The reversal of 75120473088 is 88037402157.

It is an interprime number because it is at equal distance from previous prime (75120473083) and next prime (75120473093).

It can be written as a sum of positive squares in only one way, i.e., 60068127744 + 15052345344 = 245088^2 + 122688^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75120473083) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 369895 + ... + 535782.

Almost surely, 2^75120473088 is an apocalyptic number.

It is an amenable number.

75120473088 is an abundant number, since it is smaller than the sum of its proper divisors (149204193698).

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

75120473088 is an equidigital number, since it uses as much as digits as its factorization.

75120473088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905709 (or 905682 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 75120473088 in words is "seventy-five billion, one hundred twenty million, four hundred seventy-three thousand, eighty-eight".