260979330746 has 16 divisors (see below), whose sum is σ = 423315662976. Its totient is φ = 120200742336.

The previous prime is 260979330737. The next prime is 260979330749. The reversal of 260979330746 is 647033979062.

It is a super-2 number, since 2×260979330746² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 260979330691 and 260979330700.

It is not an unprimeable number, because it can be changed into a prime (260979330749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81656516 + ... + 81659711.

It is an arithmetic number, because the mean of its divisors is an integer number (26457228936).

Almost surely, 2^260979330746 is an apocalyptic number.

260979330746 is a deficient number, since it is larger than the sum of its proper divisors (162336332230).

260979330746 is a wasteful number, since it uses less digits than its factorization.

260979330746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163316293.

The product of its (nonzero) digits is 10287648, while the sum is 56.

The spelling of 260979330746 in words is "two hundred sixty billion, nine hundred seventy-nine million, three hundred thirty thousand, seven hundred forty-six".