147900547807 has 4 divisors (see below), whose sum is σ = 149772706720. Its totient is φ = 146028388896.

The previous prime is 147900547763. The next prime is 147900547831. The reversal of 147900547807 is 708745009741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 147900547807 - 2²³ = 147892159199 is a prime.

It is a super-2 number, since 2×147900547807² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147900547867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936079338 + ... + 936079495.

It is an arithmetic number, because the mean of its divisors is an integer number (37443176680).

Almost surely, 2^147900547807 is an apocalyptic number.

147900547807 is a deficient number, since it is larger than the sum of its proper divisors (1872158913).

147900547807 is an equidigital number, since it uses as much as digits as its factorization.

147900547807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872158912.

The product of its (nonzero) digits is 1975680, while the sum is 52.

The spelling of 147900547807 in words is "one hundred forty-seven billion, nine hundred million, five hundred forty-seven thousand, eight hundred seven".