139620747519248 has 40 divisors (see below), whose sum is σ = 272543277828096. Its totient is φ = 69287801760000.

The previous prime is 139620747519229. The next prime is 139620747519283. The reversal of 139620747519248 is 842915747026931.

It is a super-2 number, since 2×139620747519248² (a number of 29 digits) contains 22 as substring.

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, 22323461 + ... + 27885092.

It is a 2-persistent number, because it is pandigital, and so is 2⋅139620747519248 = 279241495038496, but 3⋅139620747519248 = 418862242557744 is not.

Almost surely, 2^{139620747519248} is an apocalyptic number.

It is an amenable number.

139620747519248 is a deficient number, since it is larger than the sum of its proper divisors (132922530308848).

139620747519248 is a wasteful number, since it uses less digits than its factorization.

139620747519248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50209863 (or 50209857 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 68.

The spelling of 139620747519248 in words is "one hundred thirty-nine trillion, six hundred twenty billion, seven hundred forty-seven million, five hundred nineteen thousand, two hundred forty-eight".