37961551052 has 6 divisors (see below), whose sum is σ = 66432714348. Its totient is φ = 18980775524.

The previous prime is 37961551039. The next prime is 37961551073. The reversal of 37961551052 is 25015516973.

It is a junction number, because it is equal to n+sod(n) for n = 37961550994 and 37961551012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4745193878 + ... + 4745193885.

It is an arithmetic number, because the mean of its divisors is an integer number (11072119058).

Almost surely, 2^37961551052 is an apocalyptic number.

It is an amenable number.

37961551052 is a deficient number, since it is larger than the sum of its proper divisors (28471163296).

37961551052 is a wasteful number, since it uses less digits than its factorization.

37961551052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9490387767 (or 9490387765 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 44.

The spelling of 37961551052 in words is "thirty-seven billion, nine hundred sixty-one million, five hundred fifty-one thousand, fifty-two".