2261039356524 has 96 divisors (see below), whose sum is σ = 6001902466560. Its totient is φ = 656742643200.

The previous prime is 2261039356493. The next prime is 2261039356613. The reversal of 2261039356524 is 4256539301622.

It is a super-2 number, since 2×2261039356524² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 524472 + ... + 2190239.

It is an arithmetic number, because the mean of its divisors is an integer number (62519817360).

Almost surely, 2^{2261039356524} is an apocalyptic number.

It is an amenable number.

2261039356524 is an abundant number, since it is smaller than the sum of its proper divisors (3740863110036).

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

2261039356524 is a wasteful number, since it uses less digits than its factorization.

2261039356524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715031 (or 2715029 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 2261039356524 in words is "two trillion, two hundred sixty-one billion, thirty-nine million, three hundred fifty-six thousand, five hundred twenty-four".