3572904978412 has 48 divisors (see below), whose sum is σ = 7802202562560. Its totient is φ = 1390831344000.

The previous prime is 3572904978389. The next prime is 3572904978443. The reversal of 3572904978412 is 2148794092753.

It is a super-2 number, since 2×3572904978412² (a number of 26 digits) contains 22 as substring.

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, 4684737 + ... + 5393752.

It is an arithmetic number, because the mean of its divisors is an integer number (162545886720).

Almost surely, 2^{3572904978412} is an apocalyptic number.

It is an amenable number.

3572904978412 is an abundant number, since it is smaller than the sum of its proper divisors (4229297584148).

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

3572904978412 is a wasteful number, since it uses less digits than its factorization.

3572904978412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10079662 (or 10079660 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 61.

The spelling of 3572904978412 in words is "three trillion, five hundred seventy-two billion, nine hundred four million, nine hundred seventy-eight thousand, four hundred twelve".