1087265410560 has 1600 divisors, whose sum is σ = 4671130742784. Its totient is φ = 236489932800.

The previous prime is 1087265410547. The next prime is 1087265410571. The reversal of 1087265410560 is 650145627801.

1087265410560 is a `hidden beast` number, since 1 + 0 + 8 + 7 + 26 + 54 + 10 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3284789595 + ... + 3284789925.

Almost surely, 2^{1087265410560} is an apocalyptic number.

1087265410560 is a gapful number since it is divisible by the number (10) 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 1087265410560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2335565371392).

1087265410560 is an abundant number, since it is smaller than the sum of its proper divisors (3583865332224).

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

1087265410560 is an equidigital number, since it uses as much as digits as its factorization.

1087265410560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 1087265410560 in words is "one trillion, eighty-seven billion, two hundred sixty-five million, four hundred ten thousand, five hundred sixty".