10105690530 has 32 divisors (see below), whose sum is σ = 26119324224. Its totient is φ = 2487554496.

The previous prime is 10105690519. The next prime is 10105690559. The reversal of 10105690530 is 3509650101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12955624 + ... + 12956403.

It is an arithmetic number, because the mean of its divisors is an integer number (816228882).

Almost surely, 2^10105690530 is an apocalyptic number.

10105690530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10105690530 is an abundant number, since it is smaller than the sum of its proper divisors (16013633694).

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

10105690530 is a wasteful number, since it uses less digits than its factorization.

10105690530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25912050.

The product of its (nonzero) digits is 4050, while the sum is 30.

The spelling of 10105690530 in words is "ten billion, one hundred five million, six hundred ninety thousand, five hundred thirty".