40546913235223 has 2 divisors, whose sum is σ = 40546913235224. Its totient is φ = 40546913235222.

The previous prime is 40546913235217. The next prime is 40546913235271. The reversal of 40546913235223 is 32253231964504.

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-40546913235223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40546913235203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20273456617611 + 20273456617612.

It is an arithmetic number, because the mean of its divisors is an integer number (20273456617612).

Almost surely, 2^{40546913235223} is an apocalyptic number.

40546913235223 is a deficient number, since it is larger than the sum of its proper divisors (1).

40546913235223 is an equidigital number, since it uses as much as digits as its factorization.

40546913235223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 40546913235223 in words is "forty trillion, five hundred forty-six billion, nine hundred thirteen million, two hundred thirty-five thousand, two hundred twenty-three".