139746975147 has 24 divisors (see below), whose sum is σ = 219494728544. Its totient is φ = 85163197824.

The previous prime is 139746975127. The next prime is 139746975191. The reversal of 139746975147 is 741579647931.

139746975147 is a `hidden beast` number, since 1 + 3 + 97 + 469 + 75 + 14 + 7 = 666.

It is not a de Polignac number, because 139746975147 - 2⁸ = 139746974891 is a prime.

It is a super-3 number, since 3×139746975147³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (139746975127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5786098 + ... + 5810199.

Almost surely, 2^139746975147 is an apocalyptic number.

139746975147 is a deficient number, since it is larger than the sum of its proper divisors (79747753397).

139746975147 is a wasteful number, since it uses less digits than its factorization.

139746975147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11596419 (or 11596416 counting only the distinct ones).

The product of its digits is 40007520, while the sum is 63.

The spelling of 139746975147 in words is "one hundred thirty-nine billion, seven hundred forty-six million, nine hundred seventy-five thousand, one hundred forty-seven".