3137665987948 has 6 divisors (see below), whose sum is σ = 5490915478916. Its totient is φ = 1568832993972.

The previous prime is 3137665987933. The next prime is 3137665987949. The reversal of 3137665987948 is 8497895667313.

It is not an unprimeable number, because it can be changed into a prime (3137665987949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392208248490 + ... + 392208248497.

Almost surely, 2^{3137665987948} is an apocalyptic number.

It is an amenable number.

3137665987948 is a deficient number, since it is larger than the sum of its proper divisors (2353249490968).

3137665987948 is a wasteful number, since it uses less digits than its factorization.

3137665987948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784416496991 (or 784416496989 counting only the distinct ones).

The product of its digits is 1646023680, while the sum is 76.

The spelling of 3137665987948 in words is "three trillion, one hundred thirty-seven billion, six hundred sixty-five million, nine hundred eighty-seven thousand, nine hundred forty-eight".