260367404136 has 64 divisors (see below), whose sum is σ = 744256980480. Its totient is φ = 74355675840.

The previous prime is 260367404093. The next prime is 260367404147. The reversal of 260367404136 is 631404763062.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5626 + ... + 721641.

It is an arithmetic number, because the mean of its divisors is an integer number (11629015320).

Almost surely, 2^260367404136 is an apocalyptic number.

It is an amenable number.

260367404136 is an abundant number, since it is smaller than the sum of its proper divisors (483889576344).

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

260367404136 is a wasteful number, since it uses less digits than its factorization.

260367404136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729414 (or 729410 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 260367404136 in words is "two hundred sixty billion, three hundred sixty-seven million, four hundred four thousand, one hundred thirty-six".