3791541402536 has 48 divisors (see below), whose sum is σ = 7812335252700. Its totient is φ = 1722728720384.

The previous prime is 3791541402527. The next prime is 3791541402547. The reversal of 3791541402536 is 6352041451973.

It can be written as a sum of positive squares in 6 ways, for example, as 3610022800036 + 181518602500 = 1900006^2 + 426050^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28207781 + ... + 28341876.

Almost surely, 2^{3791541402536} is an apocalyptic number.

It is an amenable number.

3791541402536 is an abundant number, since it is smaller than the sum of its proper divisors (4020793850164).

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

3791541402536 is a wasteful number, since it uses less digits than its factorization.

3791541402536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56549726 (or 56549705 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 3791541402536 in words is "three trillion, seven hundred ninety-one billion, five hundred forty-one million, four hundred two thousand, five hundred thirty-six".