2107499948736 has 224 divisors, whose sum is σ = 6865364943360. Its totient is φ = 555623276544.

The previous prime is 2107499948731. The next prime is 2107499948737. The reversal of 2107499948736 is 6378499947012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (2107499948731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51854055 + ... + 51894681.

It is an arithmetic number, because the mean of its divisors is an integer number (30648950640).

Almost surely, 2^{2107499948736} is an apocalyptic number.

2107499948736 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2107499948736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3432682471680).

2107499948736 is an abundant number, since it is smaller than the sum of its proper divisors (4757864994624).

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

2107499948736 is a wasteful number, since it uses less digits than its factorization.

2107499948736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43631 (or 43621 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 69.

The spelling of 2107499948736 in words is "two trillion, one hundred seven billion, four hundred ninety-nine million, nine hundred forty-eight thousand, seven hundred thirty-six".