3540561676725 has 48 divisors (see below), whose sum is σ = 6205102848000. Its totient is φ = 1775205273600.

The previous prime is 3540561676709. The next prime is 3540561676781. The reversal of 3540561676725 is 5276761650453.

It is not a de Polignac number, because 3540561676725 - 2⁴ = 3540561676709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 452725 + ... + 2699274.

It is an arithmetic number, because the mean of its divisors is an integer number (129272976000).

Almost surely, 2^{3540561676725} is an apocalyptic number.

It is an amenable number.

3540561676725 is a deficient number, since it is larger than the sum of its proper divisors (2664541171275).

3540561676725 is a wasteful number, since it uses less digits than its factorization.

3540561676725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152910 (or 3152905 counting only the distinct ones).

The product of its (nonzero) digits is 31752000, while the sum is 57.

The spelling of 3540561676725 in words is "three trillion, five hundred forty billion, five hundred sixty-one million, six hundred seventy-six thousand, seven hundred twenty-five".