147939150015 has 12 divisors (see below), whose sum is σ = 256427860104. Its totient is φ = 78900879984.

The previous prime is 147939149999. The next prime is 147939150041. The reversal of 147939150015 is 510051939741.

147939150015 is a `hidden beast` number, since 1 + 47 + 9 + 3 + 91 + 500 + 15 = 666.

It is not a de Polignac number, because 147939150015 - 2⁴ = 147939149999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 3287536667 = 147939150015 / (1 + 4 + 7 + 9 + 3 + 9 + 1 + 5 + 0 + 0 + 1 + 5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1643768289 + ... + 1643768378.

It is an arithmetic number, because the mean of its divisors is an integer number (21368988342).

Almost surely, 2^147939150015 is an apocalyptic number.

147939150015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147939150015 is a deficient number, since it is larger than the sum of its proper divisors (108488710089).

147939150015 is a wasteful number, since it uses less digits than its factorization.

147939150015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287536678 (or 3287536675 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 45.

The spelling of 147939150015 in words is "one hundred forty-seven billion, nine hundred thirty-nine million, one hundred fifty thousand, fifteen".