147690081795 has 64 divisors (see below), whose sum is σ = 243721336320. Its totient is φ = 76327308288.

The previous prime is 147690081779. The next prime is 147690081809. The reversal of 147690081795 is 597180096741.

It is not a de Polignac number, because 147690081795 - 2⁴ = 147690081779 is a prime.

It is a super-2 number, since 2×147690081795² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45343807 + ... + 45347063.

It is an arithmetic number, because the mean of its divisors is an integer number (3808145880).

Almost surely, 2^147690081795 is an apocalyptic number.

147690081795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147690081795 is a deficient number, since it is larger than the sum of its proper divisors (96031254525).

147690081795 is a wasteful number, since it uses less digits than its factorization.

147690081795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844.

The product of its (nonzero) digits is 3810240, while the sum is 57.

The spelling of 147690081795 in words is "one hundred forty-seven billion, six hundred ninety million, eighty-one thousand, seven hundred ninety-five".