10901491000 has 64 divisors (see below), whose sum is σ = 26332450560. Its totient is φ = 4219920000.

The previous prime is 10901490997. The next prime is 10901491001. The reversal of 10901491000 is 19410901.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10901491001) 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, 144831 + ... + 206830.

It is an arithmetic number, because the mean of its divisors is an integer number (411444540).

Almost surely, 2^10901491000 is an apocalyptic number.

10901491000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10901491000 is an abundant number, since it is smaller than the sum of its proper divisors (15430959560).

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

10901491000 is a wasteful number, since it uses less digits than its factorization.

10901491000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351713 (or 351699 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 10901491000 in words is "ten billion, nine hundred one million, four hundred ninety-one thousand".