1146536522131 has 64 divisors (see below), whose sum is σ = 1615999795200. Its totient is φ = 784550966400.

The previous prime is 1146536522123. The next prime is 1146536522143. The reversal of 1146536522131 is 1312256356411.

It is a cyclic number.

It is not a de Polignac number, because 1146536522131 - 2³ = 1146536522123 is a prime.

It is a super-2 number, since 2×1146536522131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1146536522171) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1517710 + ... + 2143948.

It is an arithmetic number, because the mean of its divisors is an integer number (25249996800).

Almost surely, 2^{1146536522131} is an apocalyptic number.

1146536522131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1146536522131 is a deficient number, since it is larger than the sum of its proper divisors (469463273069).

1146536522131 is a wasteful number, since it uses less digits than its factorization.

1146536522131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626360.

The product of its digits is 129600, while the sum is 40.

The spelling of 1146536522131 in words is "one trillion, one hundred forty-six billion, five hundred thirty-six million, five hundred twenty-two thousand, one hundred thirty-one".