75941718412 has 288 divisors, whose sum is σ = 180255559680. Its totient is φ = 27734192640.

The previous prime is 75941718409. The next prime is 75941718439. The reversal of 75941718412 is 21481714957.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 98242458 + ... + 98243230.

It is an arithmetic number, because the mean of its divisors is an integer number (625887360).

Almost surely, 2^75941718412 is an apocalyptic number.

75941718412 is the 137788-th decagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75941718412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90127779840).

75941718412 is an abundant number, since it is smaller than the sum of its proper divisors (104313841268).

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

75941718412 is a wasteful number, since it uses less digits than its factorization.

75941718412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 892 counting only the distinct ones).

The product of its digits is 564480, while the sum is 49.

The spelling of 75941718412 in words is "seventy-five billion, nine hundred forty-one million, seven hundred eighteen thousand, four hundred twelve".