1087480325376 has 144 divisors (see below), whose sum is σ = 3319609054720. Its totient is φ = 350800035840.

The previous prime is 1087480325363. The next prime is 1087480325377. The reversal of 1087480325376 is 6735230847801.

It is a happy number.

1087480325376 is a `hidden beast` number, since 1 + 0 + 8 + 74 + 8 + 0 + 32 + 537 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×1087480325376² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087480325377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2323345 + ... + 2751888.

Almost surely, 2^{1087480325376} is an apocalyptic number.

1087480325376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1087480325376 is an abundant number, since it is smaller than the sum of its proper divisors (2232128729344).

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

1087480325376 is an equidigital number, since it uses as much as digits as its factorization.

1087480325376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5075289 (or 5075269 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 1087480325376 in words is "one trillion, eighty-seven billion, four hundred eighty million, three hundred twenty-five thousand, three hundred seventy-six".