12260355050554 has 32 divisors (see below), whose sum is σ = 20895714463680. Its totient is φ = 5348422317312.

The previous prime is 12260355050549. The next prime is 12260355050641. The reversal of 12260355050554 is 45505055306221.

It is a self number, because there is not a number n which added to its sum of digits gives 12260355050554.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28444912 + ... + 28872715.

It is an arithmetic number, because the mean of its divisors is an integer number (652991076990).

Almost surely, 2^{12260355050554} is an apocalyptic number.

12260355050554 is a deficient number, since it is larger than the sum of its proper divisors (8635359413126).

12260355050554 is a wasteful number, since it uses less digits than its factorization.

12260355050554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57318094.

The product of its (nonzero) digits is 900000, while the sum is 43.

The spelling of 12260355050554 in words is "twelve trillion, two hundred sixty billion, three hundred fifty-five million, fifty thousand, five hundred fifty-four".