78595016445 has 80 divisors (see below), whose sum is σ = 154641275712. Its totient is φ = 37872541440.

The previous prime is 78595016429. The next prime is 78595016459. The reversal of 78595016445 is 54461059587.

It is a happy number.

78595016445 is a `hidden beast` number, since 7 + 8 + 595 + 0 + 1 + 6 + 4 + 45 = 666.

It is not a de Polignac number, because 78595016445 - 2⁴ = 78595016429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 78595016391 and 78595016400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 672049 + ... + 780281.

Almost surely, 2^78595016445 is an apocalyptic number.

It is an amenable number.

78595016445 is a deficient number, since it is larger than the sum of its proper divisors (76046259267).

78595016445 is a wasteful number, since it uses less digits than its factorization.

78595016445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108424 (or 108415 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 54.

The spelling of 78595016445 in words is "seventy-eight billion, five hundred ninety-five million, sixteen thousand, four hundred forty-five".