10191046465 has 8 divisors (see below), whose sum is σ = 12311332200. Its totient is φ = 8098119552.

The previous prime is 10191046433. The next prime is 10191046477. The reversal of 10191046465 is 56464019101.

It can be written as a sum of positive squares in 4 ways, for example, as 37662769 + 10153383696 = 6137^2 + 100764^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10191046465 - 2⁵ = 10191046433 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6838884 + ... + 6840373.

It is an arithmetic number, because the mean of its divisors is an integer number (1538916525).

Almost surely, 2^10191046465 is an apocalyptic number.

It is an amenable number.

10191046465 is a deficient number, since it is larger than the sum of its proper divisors (2120285735).

10191046465 is a wasteful number, since it uses less digits than its factorization.

10191046465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13679411.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 10191046465 in words is "ten billion, one hundred ninety-one million, forty-six thousand, four hundred sixty-five".