147257090739 has 24 divisors (see below), whose sum is σ = 232058968752. Its totient is φ = 89239993920.

The previous prime is 147257090713. The next prime is 147257090741. The reversal of 147257090739 is 937090752741.

147257090739 is a `hidden beast` number, since 1 + 472 + 57 + 0 + 90 + 7 + 39 = 666.

It is not a de Polignac number, because 147257090739 - 2⁸ = 147257090483 is a prime.

It is a super-2 number, since 2×147257090739² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (147257090639) 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, 1473549 + ... + 1570305.

It is an arithmetic number, because the mean of its divisors is an integer number (9669123698).

Almost surely, 2^147257090739 is an apocalyptic number.

147257090739 is a deficient number, since it is larger than the sum of its proper divisors (84801878013).

147257090739 is a wasteful number, since it uses less digits than its factorization.

147257090739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112147 (or 112144 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 54.

The spelling of 147257090739 in words is "one hundred forty-seven billion, two hundred fifty-seven million, ninety thousand, seven hundred thirty-nine".