2646126541300 has 36 divisors (see below), whose sum is σ = 6264103196736. Its totient is φ = 962227832800.

The previous prime is 2646126541291. The next prime is 2646126541301. The reversal of 2646126541300 is 31456216462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2646126541301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1202783692 + ... + 1202785891.

It is an arithmetic number, because the mean of its divisors is an integer number (174002866576).

Almost surely, 2^{2646126541300} is an apocalyptic number.

2646126541300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2646126541300 is an abundant number, since it is smaller than the sum of its proper divisors (3617976655436).

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

2646126541300 is a wasteful number, since it uses less digits than its factorization.

2646126541300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405569608 (or 2405569601 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 2646126541300 in words is "two trillion, six hundred forty-six billion, one hundred twenty-six million, five hundred forty-one thousand, three hundred".