260531132940000 has 720 divisors, whose sum is σ = 1033953754225392. Its totient is φ = 64130724864000.

The previous prime is 260531132939999. The next prime is 260531132940017. The reversal of 260531132940000 is 49231135062.

260531132940000 is a `hidden beast` number, since 2 + 6 + 0 + 531 + 1 + 32 + 94 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 61118184 + ... + 65241816.

Almost surely, 2^{260531132940000} is an apocalyptic number.

260531132940000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260531132940000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516976877112696).

260531132940000 is an abundant number, since it is smaller than the sum of its proper divisors (773422621285392).

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

260531132940000 is an equidigital number, since it uses as much as digits as its factorization.

260531132940000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123691 (or 4123656 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 260531132940000 in words is "two hundred sixty trillion, five hundred thirty-one billion, one hundred thirty-two million, nine hundred forty thousand".