12995157348 has 48 divisors (see below), whose sum is σ = 33838336000. Its totient is φ = 4312795104.

The previous prime is 12995157347. The next prime is 12995157359. The reversal of 12995157348 is 84375159921.

It is a happy number.

12995157348 is a `hidden beast` number, since 1 + 2 + 99 + 515 + 7 + 34 + 8 = 666.

It is a super-2 number, since 2×12995157348² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 12995157294 and 12995157303.

It is not an unprimeable number, because it can be changed into a prime (12995157341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237988 + ... + 287451.

Almost surely, 2^12995157348 is an apocalyptic number.

12995157348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12995157348 is an abundant number, since it is smaller than the sum of its proper divisors (20843178652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12995157348 is a wasteful number, since it uses less digits than its factorization.

12995157348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525681 (or 525673 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 54.

The spelling of 12995157348 in words is "twelve billion, nine hundred ninety-five million, one hundred fifty-seven thousand, three hundred forty-eight".