2611478058500 has 48 divisors (see below), whose sum is σ = 5704413864240. Its totient is φ = 1044418003200.

The previous prime is 2611478058487. The next prime is 2611478058503. The reversal of 2611478058500 is 58508741162.

It can be written as a sum of positive squares in 8 ways, for example, as 13495004224 + 2597983054276 = 116168^2 + 1611826^2 .

It is not an unprimeable number, because it can be changed into a prime (2611478058503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2606486 + ... + 3466514.

It is an arithmetic number, because the mean of its divisors is an integer number (118841955505).

Almost surely, 2^{2611478058500} is an apocalyptic number.

2611478058500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2611478058500 is an abundant number, since it is smaller than the sum of its proper divisors (3092935805740).

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

2611478058500 is a wasteful number, since it uses less digits than its factorization.

2611478058500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866121 (or 866109 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 2611478058500 in words is "two trillion, six hundred eleven billion, four hundred seventy-eight million, fifty-eight thousand, five hundred".