10615510051 has 4 divisors (see below), whose sum is σ = 10616045704. Its totient is φ = 10614974400.

The previous prime is 10615510027. The next prime is 10615510069. The reversal of 10615510051 is 15001551601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15001551601 = 373 ⋅40218637.

It is a cyclic number.

It is not a de Polignac number, because 10615510051 - 2⁵ = 10615510019 is a prime.

It is a super-2 number, since 2×10615510051² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10615509998 and 10615510025.

It is not an unprimeable number, because it can be changed into a prime (10615510021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236910 + ... + 278131.

It is an arithmetic number, because the mean of its divisors is an integer number (2654011426).

Almost surely, 2^10615510051 is an apocalyptic number.

10615510051 is a deficient number, since it is larger than the sum of its proper divisors (535653).

10615510051 is an equidigital number, since it uses as much as digits as its factorization.

10615510051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535652.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 10615510051 in words is "ten billion, six hundred fifteen million, five hundred ten thousand, fifty-one".