19605142760 has 64 divisors (see below), whose sum is σ = 52039480320. Its totient is φ = 6504929280.

The previous prime is 19605142717. The next prime is 19605142769. The reversal of 19605142760 is 6724150691.

It is not an unprimeable number, because it can be changed into a prime (19605142769) 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, 1120649 + ... + 1138008.

It is an arithmetic number, because the mean of its divisors is an integer number (813116880).

Almost surely, 2^19605142760 is an apocalyptic number.

19605142760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19605142760 is an abundant number, since it is smaller than the sum of its proper divisors (32434337560).

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

19605142760 is a wasteful number, since it uses less digits than its factorization.

19605142760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258706 (or 2258702 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 19605142760 in words is "nineteen billion, six hundred five million, one hundred forty-two thousand, seven hundred sixty".