11215400373283 has 2 divisors, whose sum is σ = 11215400373284. Its totient is φ = 11215400373282.

The previous prime is 11215400373239. The next prime is 11215400373343. The reversal of 11215400373283 is 38237300451211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11215400373283 is a prime.

It is not a weakly prime, because it can be changed into another prime (11215400371283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5607700186641 + 5607700186642.

It is an arithmetic number, because the mean of its divisors is an integer number (5607700186642).

Almost surely, 2^{11215400373283} is an apocalyptic number.

11215400373283 is a deficient number, since it is larger than the sum of its proper divisors (1).

11215400373283 is an equidigital number, since it uses as much as digits as its factorization.

11215400373283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 11215400373283 in words is "eleven trillion, two hundred fifteen billion, four hundred million, three hundred seventy-three thousand, two hundred eighty-three".