1051911271086 has 32 divisors (see below), whose sum is σ = 2265771408768. Its totient is φ = 323648383200.

The previous prime is 1051911271067. The next prime is 1051911271093. The reversal of 1051911271086 is 6801721191501.

It is a super-2 number, since 2×1051911271086² (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 15 ways as a sum of consecutive naturals, for example, 1227685 + ... + 1900271.

It is an arithmetic number, because the mean of its divisors is an integer number (70805356524).

Almost surely, 2^{1051911271086} is an apocalyptic number.

1051911271086 is an abundant number, since it is smaller than the sum of its proper divisors (1213860137682).

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

1051911271086 is a wasteful number, since it uses less digits than its factorization.

1051911271086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692656.

The product of its (nonzero) digits is 30240, while the sum is 42.

The spelling of 1051911271086 in words is "one trillion, fifty-one billion, nine hundred eleven million, two hundred seventy-one thousand, eighty-six".