5042767147578 has 20 divisors (see below), whose sum is σ = 11299533794010. Its totient is φ = 1680922382472.

The previous prime is 5042767147567. The next prime is 5042767147603. The reversal of 5042767147578 is 8757417672405.

It is a happy number.

5042767147578 is a `hidden beast` number, since 5 + 0 + 4 + 27 + 6 + 71 + 475 + 78 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3100180697289 + 1942586450289 = 1760733^2 + 1393767^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 15564095973 + ... + 15564096296.

Almost surely, 2^{5042767147578} is an apocalyptic number.

5042767147578 is an abundant number, since it is smaller than the sum of its proper divisors (6256766646432).

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

5042767147578 is a wasteful number, since it uses less digits than its factorization.

5042767147578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31128192283 (or 31128192274 counting only the distinct ones).

The product of its (nonzero) digits is 92198400, while the sum is 63.

The spelling of 5042767147578 in words is "five trillion, forty-two billion, seven hundred sixty-seven million, one hundred forty-seven thousand, five hundred seventy-eight".