3961108278152 has 64 divisors (see below), whose sum is σ = 7748336601600. Its totient is φ = 1896259921920.

The previous prime is 3961108278079. The next prime is 3961108278203. The reversal of 3961108278152 is 2518728011693.

It is a junction number, because it is equal to n+sod(n) for n = 3961108278094 and 3961108278103.

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, 74763623 + ... + 74816585.

It is an arithmetic number, because the mean of its divisors is an integer number (121067759400).

Almost surely, 2^{3961108278152} is an apocalyptic number.

It is an amenable number.

3961108278152 is a deficient number, since it is larger than the sum of its proper divisors (3787228323448).

3961108278152 is a wasteful number, since it uses less digits than its factorization.

3961108278152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56206 (or 56202 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 53.

The spelling of 3961108278152 in words is "three trillion, nine hundred sixty-one billion, one hundred eight million, two hundred seventy-eight thousand, one hundred fifty-two".