1481840605131 has 16 divisors (see below), whose sum is σ = 2061722336256. Its totient is φ = 944927599616.

The previous prime is 1481840605127. The next prime is 1481840605151. The reversal of 1481840605131 is 1315060481841.

It is a cyclic number.

It is not a de Polignac number, because 1481840605131 - 2² = 1481840605127 is a prime.

It is a super-2 number, since 2×1481840605131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1481840605151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6320011 + ... + 6550283.

It is an arithmetic number, because the mean of its divisors is an integer number (128857646016).

Almost surely, 2^{1481840605131} is an apocalyptic number.

1481840605131 is a deficient number, since it is larger than the sum of its proper divisors (579881731125).

1481840605131 is a wasteful number, since it uses less digits than its factorization.

1481840605131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323562.

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 1481840605131 in words is "one trillion, four hundred eighty-one billion, eight hundred forty million, six hundred five thousand, one hundred thirty-one".