234937937961 has 6 divisors (see below), whose sum is σ = 339354799290. Its totient is φ = 156625291968.

The previous prime is 234937937953. The next prime is 234937937987. The reversal of 234937937961 is 169739739432.

234937937961 is a `hidden beast` number, since 2 + 3 + 493 + 79 + 3 + 79 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 233149916736 + 1788021225 = 482856^2 + 42285^2 .

It is not a de Polignac number, because 234937937961 - 2³ = 234937937953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234937932961) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13052107656 + ... + 13052107673.

It is an arithmetic number, because the mean of its divisors is an integer number (56559133215).

Almost surely, 2^234937937961 is an apocalyptic number.

It is an amenable number.

234937937961 is a deficient number, since it is larger than the sum of its proper divisors (104416861329).

234937937961 is a wasteful number, since it uses less digits than its factorization.

234937937961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26104215335 (or 26104215332 counting only the distinct ones).

The product of its digits is 46294416, while the sum is 63.

The spelling of 234937937961 in words is "two hundred thirty-four billion, nine hundred thirty-seven million, nine hundred thirty-seven thousand, nine hundred sixty-one".