934166404261 has 4 divisors (see below), whose sum is σ = 938860708000. Its totient is φ = 929472100524.

The previous prime is 934166404189. The next prime is 934166404331. The reversal of 934166404261 is 162404661439.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 162404661439 = 61 ⋅2662371499.

It is a cyclic number.

It is not a de Polignac number, because 934166404261 - 2¹³ = 934166396069 is a prime.

It is a super-2 number, since 2×934166404261² (a number of 25 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 (934166404861) 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, 2347151571 + ... + 2347151968.

It is an arithmetic number, because the mean of its divisors is an integer number (234715177000).

Almost surely, 2^934166404261 is an apocalyptic number.

It is an amenable number.

934166404261 is a deficient number, since it is larger than the sum of its proper divisors (4694303739).

934166404261 is a wasteful number, since it uses less digits than its factorization.

934166404261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694303738.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 934166404261 in words is "nine hundred thirty-four billion, one hundred sixty-six million, four hundred four thousand, two hundred sixty-one".