1005551060080 has 40 divisors (see below), whose sum is σ = 2671892818272. Its totient is φ = 344760363264.

The previous prime is 1005551059999. The next prime is 1005551060099. The reversal of 1005551060080 is 800601555001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1005551060080² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897812887 + ... + 897814006.

Almost surely, 2^{1005551060080} is an apocalyptic number.

1005551060080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1005551060080 is an abundant number, since it is smaller than the sum of its proper divisors (1666341758192).

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

1005551060080 is a wasteful number, since it uses less digits than its factorization.

1005551060080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795626913 (or 1795626907 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 31.

The spelling of 1005551060080 in words is "one trillion, five billion, five hundred fifty-one million, sixty thousand, eighty".