1406313106525 has 24 divisors (see below), whose sum is σ = 1749246326784. Its totient is φ = 1121557531200.

The previous prime is 1406313106487. The next prime is 1406313106607. The reversal of 1406313106525 is 5256013136041.

It is not a de Polignac number, because 1406313106525 - 2¹⁵ = 1406313073757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22787460 + ... + 22849090.

It is an arithmetic number, because the mean of its divisors is an integer number (72885263616).

Almost surely, 2^{1406313106525} is an apocalyptic number.

It is an amenable number.

1406313106525 is a deficient number, since it is larger than the sum of its proper divisors (342933220259).

1406313106525 is a wasteful number, since it uses less digits than its factorization.

1406313106525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64461 (or 64456 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 1406313106525 in words is "one trillion, four hundred six billion, three hundred thirteen million, one hundred six thousand, five hundred twenty-five".