147631157850880 has 144 divisors (see below), whose sum is σ = 406073980972800. Its totient is φ = 50858580602880.

The previous prime is 147631157850871. The next prime is 147631157850901. The reversal of 147631157850880 is 88058751136741.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275657940 + ... + 276192979.

It is an arithmetic number, because the mean of its divisors is an integer number (2819958201200).

Almost surely, 2^{147631157850880} is an apocalyptic number.

147631157850880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147631157850880 is an abundant number, since it is smaller than the sum of its proper divisors (258442823121920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147631157850880 is a wasteful number, since it uses less digits than its factorization.

147631157850880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551850970 (or 551850956 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 64.

The spelling of 147631157850880 in words is "one hundred forty-seven trillion, six hundred thirty-one billion, one hundred fifty-seven million, eight hundred fifty thousand, eight hundred eighty".