10621612000 has 48 divisors (see below), whose sum is σ = 26097310512. Its totient is φ = 4248643200.

The previous prime is 10621611983. The next prime is 10621612003. The reversal of 10621612000 is 21612601.

It is a super-2 number, since 2×10621612000² (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 (10621612003) 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, 1323702 + ... + 1331701.

It is an arithmetic number, because the mean of its divisors is an integer number (543693969).

Almost surely, 2^10621612000 is an apocalyptic number.

10621612000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10621612000 is an abundant number, since it is smaller than the sum of its proper divisors (15475698512).

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

10621612000 is an equidigital number, since it uses as much as digits as its factorization.

10621612000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655428 (or 2655410 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 10621612000 in words is "ten billion, six hundred twenty-one million, six hundred twelve thousand".