10520510152534 has 4 divisors (see below), whose sum is σ = 15780765228804. Its totient is φ = 5260255076266.

The previous prime is 10520510152513. The next prime is 10520510152577. The reversal of 10520510152534 is 43525101502501.

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

It is a super-2 number, since 2×10520510152534² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10520510152534.

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, 2630127538132 + ... + 2630127538135.

It is an arithmetic number, because the mean of its divisors is an integer number (3945191307201).

Almost surely, 2^{10520510152534} is an apocalyptic number.

10520510152534 is a deficient number, since it is larger than the sum of its proper divisors (5260255076270).

10520510152534 is an equidigital number, since it uses as much as digits as its factorization.

10520510152534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5260255076269.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 10520510152534 in words is "ten trillion, five hundred twenty billion, five hundred ten million, one hundred fifty-two thousand, five hundred thirty-four".