4012926590550 has 24 divisors (see below), whose sum is σ = 9952057944936. Its totient is φ = 1070113757440.

The previous prime is 4012926590513. The next prime is 4012926590641. The reversal of 4012926590550 is 550956292104.

It is a super-2 number, since 2×4012926590550² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4012926590550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13376421819 + ... + 13376422118.

It is an arithmetic number, because the mean of its divisors is an integer number (414669081039).

Almost surely, 2^{4012926590550} is an apocalyptic number.

4012926590550 is an abundant number, since it is smaller than the sum of its proper divisors (5939131354386).

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

4012926590550 is a wasteful number, since it uses less digits than its factorization.

4012926590550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26752843952 (or 26752843947 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 4012926590550 in words is "four trillion, twelve billion, nine hundred twenty-six million, five hundred ninety thousand, five hundred fifty".