2605036266948 has 12 divisors (see below), whose sum is σ = 6078417956240. Its totient is φ = 868345422312.

The previous prime is 2605036266919. The next prime is 2605036266949. The reversal of 2605036266948 is 8496626305062.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2605036266948² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2605036266949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108543177778 + ... + 108543177801.

Almost surely, 2^{2605036266948} is an apocalyptic number.

It is an amenable number.

2605036266948 is an abundant number, since it is smaller than the sum of its proper divisors (3473381689292).

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

2605036266948 is a wasteful number, since it uses less digits than its factorization.

2605036266948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217086355586 (or 217086355584 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 57.

The spelling of 2605036266948 in words is "two trillion, six hundred five billion, thirty-six million, two hundred sixty-six thousand, nine hundred forty-eight".