75712621130 has 32 divisors (see below), whose sum is σ = 137593442880. Its totient is φ = 29993929600.

The previous prime is 75712621121. The next prime is 75712621141. The reversal of 75712621130 is 3112621757.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5397566 + ... + 5411574.

It is an arithmetic number, because the mean of its divisors is an integer number (4299795090).

Almost surely, 2^75712621130 is an apocalyptic number.

75712621130 is a deficient number, since it is larger than the sum of its proper divisors (61880821750).

75712621130 is a wasteful number, since it uses less digits than its factorization.

75712621130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19174.

The product of its (nonzero) digits is 17640, while the sum is 35.

The spelling of 75712621130 in words is "seventy-five billion, seven hundred twelve million, six hundred twenty-one thousand, one hundred thirty".