1041656250531 has 16 divisors (see below), whose sum is σ = 1560742477056. Its totient is φ = 613148829216.

The previous prime is 1041656250527. The next prime is 1041656250559. The reversal of 1041656250531 is 1350526561401.

It is not a de Polignac number, because 1041656250531 - 2² = 1041656250527 is a prime.

It is a super-2 number, since 2×1041656250531² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 1041656250531.

It is not an unprimeable number, because it can be changed into a prime (1041656250521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580632465 + ... + 580634258.

It is an arithmetic number, because the mean of its divisors is an integer number (97546404816).

Almost surely, 2^{1041656250531} is an apocalyptic number.

1041656250531 is a deficient number, since it is larger than the sum of its proper divisors (519086226525).

1041656250531 is a wasteful number, since it uses less digits than its factorization.

1041656250531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161266762.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 1041656250531 in words is "one trillion, forty-one billion, six hundred fifty-six million, two hundred fifty thousand, five hundred thirty-one".