27402158948 has 72 divisors (see below), whose sum is σ = 52069869600. Its totient is φ = 12578112000.

The previous prime is 27402158867. The next prime is 27402158977. The reversal of 27402158948 is 84985120472.

It is a super-2 number, since 2×27402158948² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 27402158896 and 27402158905.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109171823 + ... + 109172073.

Almost surely, 2^27402158948 is an apocalyptic number.

It is an amenable number.

27402158948 is a deficient number, since it is larger than the sum of its proper divisors (24667710652).

27402158948 is a wasteful number, since it uses less digits than its factorization.

27402158948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 27402158948 in words is "twenty-seven billion, four hundred two million, one hundred fifty-eight thousand, nine hundred forty-eight".