10512622542 has 64 divisors (see below), whose sum is σ = 21751107840. Its totient is φ = 3385234944.

The previous prime is 10512622541. The next prime is 10512622553. The reversal of 10512622542 is 24522621501.

It is a super-2 number, since 2×10512622542² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10512622541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15527908 + ... + 15528584.

It is an arithmetic number, because the mean of its divisors is an integer number (339861060).

Almost surely, 2^10512622542 is an apocalyptic number.

10512622542 is an abundant number, since it is smaller than the sum of its proper divisors (11238485298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10512622542 is a wasteful number, since it uses less digits than its factorization.

10512622542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 10512622542 in words is "ten billion, five hundred twelve million, six hundred twenty-two thousand, five hundred forty-two".