65193048315 has 32 divisors (see below), whose sum is σ = 122716330560. Its totient is φ = 32724352512.

The previous prime is 65193048307. The next prime is 65193048407. The reversal of 65193048315 is 51384039156.

It is not a de Polignac number, because 65193048315 - 2³ = 65193048307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14200984 + ... + 14205573.

It is an arithmetic number, because the mean of its divisors is an integer number (3834885330).

Almost surely, 2^65193048315 is an apocalyptic number.

65193048315 is a deficient number, since it is larger than the sum of its proper divisors (57523282245).

65193048315 is a wasteful number, since it uses less digits than its factorization.

65193048315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28406588 (or 28406582 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 65193048315 in words is "sixty-five billion, one hundred ninety-three million, forty-eight thousand, three hundred fifteen".