3936072137962 has 4 divisors (see below), whose sum is σ = 5904108206946. Its totient is φ = 1968036068980.

The previous prime is 3936072137923. The next prime is 3936072138029. The reversal of 3936072137962 is 2697312706393.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3919216049401 + 16856088561 = 1979701^2 + 129831^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3936072137897 and 3936072137906.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 984018034489 + ... + 984018034492.

Almost surely, 2^{3936072137962} is an apocalyptic number.

3936072137962 is a deficient number, since it is larger than the sum of its proper divisors (1968036068984).

3936072137962 is a wasteful number, since it uses less digits than its factorization.

3936072137962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968036068983.

The product of its (nonzero) digits is 15431472, while the sum is 58.

The spelling of 3936072137962 in words is "three trillion, nine hundred thirty-six billion, seventy-two million, one hundred thirty-seven thousand, nine hundred sixty-two".