4036961274912 has 192 divisors, whose sum is σ = 12426559488000. Its totient is φ = 1271499358464.

The previous prime is 4036961274877. The next prime is 4036961274923. The reversal of 4036961274912 is 2194721696304.

4036961274912 is a `hidden beast` number, since 4 + 0 + 3 + 6 + 9 + 612 + 7 + 4 + 9 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5966289 + ... + 6608367.

It is an arithmetic number, because the mean of its divisors is an integer number (64721664000).

Almost surely, 2^{4036961274912} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4036961274912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6213279744000).

4036961274912 is an abundant number, since it is smaller than the sum of its proper divisors (8389598213088).

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

4036961274912 is a wasteful number, since it uses less digits than its factorization.

4036961274912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642500 (or 642486 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 4036961274912 in words is "four trillion, thirty-six billion, nine hundred sixty-one million, two hundred seventy-four thousand, nine hundred twelve".