10699421615 has 8 divisors (see below), whose sum is σ = 12849811488. Its totient is φ = 8552533600.

The previous prime is 10699421599. The next prime is 10699421639. The reversal of 10699421615 is 51612499601.

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

It is not a de Polignac number, because 10699421615 - 2⁴ = 10699421599 is a prime.

It is a super-2 number, since 2×10699421615² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868736 + ... + 880965.

It is an arithmetic number, because the mean of its divisors is an integer number (1606226436).

Almost surely, 2^10699421615 is an apocalyptic number.

10699421615 is a deficient number, since it is larger than the sum of its proper divisors (2150389873).

10699421615 is a wasteful number, since it uses less digits than its factorization.

10699421615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750929.

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 10699421615 in words is "ten billion, six hundred ninety-nine million, four hundred twenty-one thousand, six hundred fifteen".