1001170560511 has 8 divisors (see below), whose sum is σ = 1092220619904. Its totient is φ = 910126260120.

The previous prime is 1001170560493. The next prime is 1001170560541. The reversal of 1001170560511 is 1150650711001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1001170560511 - 2²³ = 1001162171903 is a prime.

It is a super-2 number, since 2×1001170560511² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001170560511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001170560541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072171 + ... + 1775356.

It is an arithmetic number, because the mean of its divisors is an integer number (136527577488).

Almost surely, 2^{1001170560511} is an apocalyptic number.

1001170560511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1001170560511 is a deficient number, since it is larger than the sum of its proper divisors (91050059393).

1001170560511 is a wasteful number, since it uses less digits than its factorization.

1001170560511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879501.

The product of its (nonzero) digits is 1050, while the sum is 28.

The spelling of 1001170560511 in words is "one trillion, one billion, one hundred seventy million, five hundred sixty thousand, five hundred eleven".