6496390075461 has 16 divisors (see below), whose sum is σ = 10176163475520. Its totient is φ = 3634344097920.

The previous prime is 6496390075447. The next prime is 6496390075471. The reversal of 6496390075461 is 1645700936946.

It is a happy number.

It is not a de Polignac number, because 6496390075461 - 2⁵ = 6496390075429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6496390075395 and 6496390075404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6496390075411) 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, 7571549776 + ... + 7571550633.

It is an arithmetic number, because the mean of its divisors is an integer number (636010217220).

Almost surely, 2^{6496390075461} is an apocalyptic number.

It is an amenable number.

6496390075461 is a deficient number, since it is larger than the sum of its proper divisors (3679773400059).

6496390075461 is a wasteful number, since it uses less digits than its factorization.

6496390075461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15143100436.

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 6496390075461 in words is "six trillion, four hundred ninety-six billion, three hundred ninety million, seventy-five thousand, four hundred sixty-one".