1081501732860 has 48 divisors (see below), whose sum is σ = 3028819796352. Its totient is φ = 288341896000.

The previous prime is 1081501732859. The next prime is 1081501732891. The reversal of 1081501732860 is 682371051801.

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, 1531866 + ... + 2123585.

It is an arithmetic number, because the mean of its divisors is an integer number (63100412424).

Almost surely, 2^{1081501732860} is an apocalyptic number.

1081501732860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1081501732860 is an abundant number, since it is smaller than the sum of its proper divisors (1947318063492).

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

1081501732860 is a wasteful number, since it uses less digits than its factorization.

1081501732860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660394 (or 3660392 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 1081501732860 in words is "one trillion, eighty-one billion, five hundred one million, seven hundred thirty-two thousand, eight hundred sixty".