20100751000 has 64 divisors (see below), whose sum is σ = 51311763360. Its totient is φ = 7309360000.

The previous prime is 20100750919. The next prime is 20100751007. The reversal of 20100751000 is 15700102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20100751007) 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, 902671 + ... + 924670.

Almost surely, 2^20100751000 is an apocalyptic number.

20100751000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20100751000 is an abundant number, since it is smaller than the sum of its proper divisors (31211012360).

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

20100751000 is a wasteful number, since it uses less digits than its factorization.

20100751000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827373 (or 1827359 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

The spelling of 20100751000 in words is "twenty billion, one hundred million, seven hundred fifty-one thousand".