10291954830 has 16 divisors (see below), whose sum is σ = 24700691664. Its totient is φ = 2744521280.

The previous prime is 10291954823. The next prime is 10291954837. The reversal of 10291954830 is 3845919201.

It is an interprime number because it is at equal distance from previous prime (10291954823) and next prime (10291954837).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10291954837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171532551 + ... + 171532610.

It is an arithmetic number, because the mean of its divisors is an integer number (1543793229).

Almost surely, 2^10291954830 is an apocalyptic number.

10291954830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10291954830 is an abundant number, since it is smaller than the sum of its proper divisors (14408736834).

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

10291954830 is a wasteful number, since it uses less digits than its factorization.

10291954830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343065171.

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 10291954830 in words is "ten billion, two hundred ninety-one million, nine hundred fifty-four thousand, eight hundred thirty".