260943016977080 has 64 divisors (see below), whose sum is σ = 612309254618880. Its totient is φ = 99968857804800.

The previous prime is 260943016977073. The next prime is 260943016977101. The reversal of 260943016977080 is 80779610349062.

It is a super-2 number, since 2×260943016977080² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

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, 1084611251 + ... + 1084851810.

It is an arithmetic number, because the mean of its divisors is an integer number (9567332103420).

Almost surely, 2^{260943016977080} is an apocalyptic number.

260943016977080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260943016977080 is an abundant number, since it is smaller than the sum of its proper divisors (351366237641800).

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

260943016977080 is a wasteful number, since it uses less digits than its factorization.

260943016977080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169463200 (or 2169463196 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 62.

The spelling of 260943016977080 in words is "two hundred sixty trillion, nine hundred forty-three billion, sixteen million, nine hundred seventy-seven thousand, eighty".