3148748857192 has 32 divisors (see below), whose sum is σ = 6065624113920. Its totient is φ = 1531650260800.

The previous prime is 3148748857151. The next prime is 3148748857207. The reversal of 3148748857192 is 2917588478413.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25010059 + ... + 25135642.

It is an arithmetic number, because the mean of its divisors is an integer number (189550753560).

Almost surely, 2^{3148748857192} is an apocalyptic number.

It is an amenable number.

3148748857192 is a deficient number, since it is larger than the sum of its proper divisors (2916875256728).

3148748857192 is a wasteful number, since it uses less digits than its factorization.

3148748857192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50145921 (or 50145917 counting only the distinct ones).

The product of its digits is 108380160, while the sum is 67.

The spelling of 3148748857192 in words is "three trillion, one hundred forty-eight billion, seven hundred forty-eight million, eight hundred fifty-seven thousand, one hundred ninety-two".