748158678297 has 24 divisors (see below), whose sum is σ = 1104284737920. Its totient is φ = 487886911200.

The previous prime is 748158678287. The next prime is 748158678299. The reversal of 748158678297 is 792876851847.

748158678297 is a `hidden beast` number, since 7 + 481 + 5 + 8 + 67 + 82 + 9 + 7 = 666.

It is not a de Polignac number, because 748158678297 - 2⁶ = 748158678233 is a prime.

It is a super-2 number, since 2×748158678297² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (748158678299) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262422 + ... + 1251072.

It is an arithmetic number, because the mean of its divisors is an integer number (46011864080).

Almost surely, 2^748158678297 is an apocalyptic number.

It is an amenable number.

748158678297 is a deficient number, since it is larger than the sum of its proper divisors (356126059623).

748158678297 is a wasteful number, since it uses less digits than its factorization.

748158678297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990493 (or 990490 counting only the distinct ones).

The product of its digits is 379330560, while the sum is 72.

The spelling of 748158678297 in words is "seven hundred forty-eight billion, one hundred fifty-eight million, six hundred seventy-eight thousand, two hundred ninety-seven".