2641272736040 has 32 divisors (see below), whose sum is σ = 5967729216000. Its totient is φ = 1052088550464.

The previous prime is 2641272736033. The next prime is 2641272736049. The reversal of 2641272736040 is 406372721462.

It is a super-2 number, since 2×2641272736040² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2641272735982 and 2641272736000.

It is not an unprimeable number, because it can be changed into a prime (2641272736049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138132320 + ... + 138151439.

It is an arithmetic number, because the mean of its divisors is an integer number (186491538000).

Almost surely, 2^{2641272736040} is an apocalyptic number.

2641272736040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2641272736040 is an abundant number, since it is smaller than the sum of its proper divisors (3326456479960).

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

2641272736040 is a wasteful number, since it uses less digits than its factorization.

2641272736040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276284009 (or 276284005 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 2641272736040 in words is "two trillion, six hundred forty-one billion, two hundred seventy-two million, seven hundred thirty-six thousand, forty".