63079067461 has 4 divisors (see below), whose sum is σ = 66399018400. Its totient is φ = 59759116524.

The previous prime is 63079067459. The next prime is 63079067497. The reversal of 63079067461 is 16476097036.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63079067461 - 2¹ = 63079067459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63079067411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1659975441 + ... + 1659975478.

It is an arithmetic number, because the mean of its divisors is an integer number (16599754600).

Almost surely, 2^63079067461 is an apocalyptic number.

It is an amenable number.

63079067461 is a deficient number, since it is larger than the sum of its proper divisors (3319950939).

63079067461 is a wasteful number, since it uses less digits than its factorization.

63079067461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319950938.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 63079067461 in words is "sixty-three billion, seventy-nine million, sixty-seven thousand, four hundred sixty-one".