139180427425 has 36 divisors (see below), whose sum is σ = 187447084464. Its totient is φ = 102467851200.

The previous prime is 139180427389. The next prime is 139180427431. The reversal of 139180427425 is 524724081931.

It is not a de Polignac number, because 139180427425 - 2¹⁵ = 139180394657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1348714 + ... + 1448236.

Almost surely, 2^139180427425 is an apocalyptic number.

It is an amenable number.

139180427425 is a deficient number, since it is larger than the sum of its proper divisors (48266657039).

139180427425 is a wasteful number, since it uses less digits than its factorization.

139180427425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99890 (or 99872 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 139180427425 in words is "one hundred thirty-nine billion, one hundred eighty million, four hundred twenty-seven thousand, four hundred twenty-five".