11929363625820 has 48 divisors (see below), whose sum is σ = 33452904481920. Its totient is φ = 3176336364096.

The previous prime is 11929363625789. The next prime is 11929363625827. The reversal of 11929363625820 is 2852636392911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11929363625827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150812302 + ... + 150891381.

It is an arithmetic number, because the mean of its divisors is an integer number (696935510040).

Almost surely, 2^{11929363625820} is an apocalyptic number.

11929363625820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11929363625820 is an abundant number, since it is smaller than the sum of its proper divisors (21523540856100).

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

11929363625820 is a wasteful number, since it uses less digits than its factorization.

11929363625820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301704354 (or 301704352 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 11929363625820 in words is "eleven trillion, nine hundred twenty-nine billion, three hundred sixty-three million, six hundred twenty-five thousand, eight hundred twenty".