2377968003956 has 6 divisors (see below), whose sum is σ = 4161444006930. Its totient is φ = 1188984001976.

The previous prime is 2377968003953. The next prime is 2377968003967. The reversal of 2377968003956 is 6593008697732.

It can be written as a sum of positive squares in only one way, i.e., 2164370592400 + 213597411556 = 1471180^2 + 462166^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2377968003892 and 2377968003901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2377968003953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 297246000491 + ... + 297246000498.

It is an arithmetic number, because the mean of its divisors is an integer number (693574001155).

Almost surely, 2^{2377968003956} is an apocalyptic number.

It is an amenable number.

2377968003956 is a deficient number, since it is larger than the sum of its proper divisors (1783476002974).

2377968003956 is a wasteful number, since it uses less digits than its factorization.

2377968003956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594492000993 (or 594492000991 counting only the distinct ones).

The product of its (nonzero) digits is 102876480, while the sum is 65.

The spelling of 2377968003956 in words is "two trillion, three hundred seventy-seven billion, nine hundred sixty-eight million, three thousand, nine hundred fifty-six".