1061056000515 has 32 divisors (see below), whose sum is σ = 1940261529600. Its totient is φ = 485042961024.

The previous prime is 1061056000513. The next prime is 1061056000519. The reversal of 1061056000515 is 5150006501601.

It is not a de Polignac number, because 1061056000515 - 2¹ = 1061056000513 is a prime.

It is a super-2 number, since 2×1061056000515² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061056000513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5933542 + ... + 6109748.

It is an arithmetic number, because the mean of its divisors is an integer number (60633172800).

Almost surely, 2^{1061056000515} is an apocalyptic number.

1061056000515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1061056000515 is a deficient number, since it is larger than the sum of its proper divisors (879205529085).

1061056000515 is a wasteful number, since it uses less digits than its factorization.

1061056000515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233571.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 1061056000515 in words is "one trillion, sixty-one billion, fifty-six million, five hundred fifteen", and thus it is an aban number.