2605935597420 has 96 divisors (see below), whose sum is σ = 7726590950400. Its totient is φ = 653974539264.

The previous prime is 2605935597409. The next prime is 2605935597427. The reversal of 2605935597420 is 247955395062.

It is not an unprimeable number, because it can be changed into a prime (2605935597427) 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, 10731711 + ... + 10971849.

It is an arithmetic number, because the mean of its divisors is an integer number (80485322400).

Almost surely, 2^{2605935597420} is an apocalyptic number.

2605935597420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2605935597420 is an abundant number, since it is smaller than the sum of its proper divisors (5120655352980).

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

2605935597420 is a wasteful number, since it uses less digits than its factorization.

2605935597420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250807 (or 250805 counting only the distinct ones).

The product of its (nonzero) digits is 20412000, while the sum is 57.

The spelling of 2605935597420 in words is "two trillion, six hundred five billion, nine hundred thirty-five million, five hundred ninety-seven thousand, four hundred twenty".