10651123534 has 4 divisors (see below), whose sum is σ = 15976685304. Its totient is φ = 5325561766.

The previous prime is 10651123517. The next prime is 10651123547. The reversal of 10651123534 is 43532115601.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10651123534² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10651123496 and 10651123505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2662780882 + ... + 2662780885.

It is an arithmetic number, because the mean of its divisors is an integer number (3994171326).

Almost surely, 2^10651123534 is an apocalyptic number.

10651123534 is a deficient number, since it is larger than the sum of its proper divisors (5325561770).

10651123534 is an equidigital number, since it uses as much as digits as its factorization.

10651123534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325561769.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 10651123534 in words is "ten billion, six hundred fifty-one million, one hundred twenty-three thousand, five hundred thirty-four".