946161507744 has 72 divisors (see below), whose sum is σ = 2714457914532. Its totient is φ = 312596121600.

The previous prime is 946161507701. The next prime is 946161507761. The reversal of 946161507744 is 447705161649.

It is a happy number.

946161507744 is a `hidden beast` number, since 9 + 4 + 6 + 1 + 61 + 507 + 74 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 945927417744 + 234090000 = 972588^2 + 15300^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14504107 + ... + 14569194.

Almost surely, 2^946161507744 is an apocalyptic number.

It is an amenable number.

946161507744 is an abundant number, since it is smaller than the sum of its proper divisors (1768296406788).

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

946161507744 is a wasteful number, since it uses less digits than its factorization.

946161507744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29073430 (or 29073419 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 946161507744 in words is "nine hundred forty-six billion, one hundred sixty-one million, five hundred seven thousand, seven hundred forty-four".