3512052869780 has 96 divisors (see below), whose sum is σ = 9471971464704. Its totient is φ = 1063180445184.

The previous prime is 3512052869771. The next prime is 3512052869789. The reversal of 3512052869780 is 879682502153.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3512052869771) and next prime (3512052869789).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3512052869789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41908127 + ... + 41991846.

It is an arithmetic number, because the mean of its divisors is an integer number (98666369424).

Almost surely, 2^{3512052869780} is an apocalyptic number.

It is an amenable number.

3512052869780 is an abundant number, since it is smaller than the sum of its proper divisors (5959918594924).

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

3512052869780 is a wasteful number, since it uses less digits than its factorization.

3512052869780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83900025 (or 83900023 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 56.

The spelling of 3512052869780 in words is "three trillion, five hundred twelve billion, fifty-two million, eight hundred sixty-nine thousand, seven hundred eighty".