961632177414 has 16 divisors (see below), whose sum is σ = 1944874067760. Its totient is φ = 316942440320.

The previous prime is 961632177409. The next prime is 961632177421. The reversal of 961632177414 is 414771236169.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900404127 + ... + 900405194.

It is an arithmetic number, because the mean of its divisors is an integer number (121554629235).

Almost surely, 2^961632177414 is an apocalyptic number.

961632177414 is an abundant number, since it is smaller than the sum of its proper divisors (983241890346).

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

961632177414 is a wasteful number, since it uses less digits than its factorization.

961632177414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800809415.

The product of its digits is 1524096, while the sum is 51.

The spelling of 961632177414 in words is "nine hundred sixty-one billion, six hundred thirty-two million, one hundred seventy-seven thousand, four hundred fourteen".