75919019465 has 16 divisors (see below), whose sum is σ = 91585624320. Its totient is φ = 60414013440.

The previous prime is 75919019417. The next prime is 75919019471. The reversal of 75919019465 is 56491091957.

It is not a de Polignac number, because 75919019465 - 2²⁶ = 75851910601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75919019465.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882830 + ... + 965000.

It is an arithmetic number, because the mean of its divisors is an integer number (5724101520).

Almost surely, 2^75919019465 is an apocalyptic number.

It is an amenable number.

75919019465 is a deficient number, since it is larger than the sum of its proper divisors (15666604855).

75919019465 is a wasteful number, since it uses less digits than its factorization.

75919019465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83152.

The product of its (nonzero) digits is 3061800, while the sum is 56.

The spelling of 75919019465 in words is "seventy-five billion, nine hundred nineteen million, nineteen thousand, four hundred sixty-five".