10299661415 has 4 divisors (see below), whose sum is σ = 12359593704. Its totient is φ = 8239729128.

The previous prime is 10299661391. The next prime is 10299661453. The reversal of 10299661415 is 51416699201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51416699201 = 7 ⋅7345242743.

It is a cyclic number.

It is not a de Polignac number, because 10299661415 - 2²² = 10295467111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1029966137 + ... + 1029966146.

It is an arithmetic number, because the mean of its divisors is an integer number (3089898426).

Almost surely, 2^10299661415 is an apocalyptic number.

10299661415 is a deficient number, since it is larger than the sum of its proper divisors (2059932289).

10299661415 is an equidigital number, since it uses as much as digits as its factorization.

10299661415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059932288.

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

The spelling of 10299661415 in words is "ten billion, two hundred ninety-nine million, six hundred sixty-one thousand, four hundred fifteen".