75023349212 has 12 divisors (see below), whose sum is σ = 150046698480. Its totient is φ = 32152863936.

The previous prime is 75023349211. The next prime is 75023349283. The reversal of 75023349212 is 21294332057.

75023349212 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75023349211) 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, 1339702637 + ... + 1339702692.

It is an arithmetic number, because the mean of its divisors is an integer number (12503891540).

Almost surely, 2^75023349212 is an apocalyptic number.

It is an amenable number.

75023349212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

75023349212 is a wasteful number, since it uses less digits than its factorization.

75023349212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679405340 (or 2679405338 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 75023349212 in words is "seventy-five billion, twenty-three million, three hundred forty-nine thousand, two hundred twelve".