40750614166837 has 2 divisors, whose sum is σ = 40750614166838. Its totient is φ = 40750614166836.

The previous prime is 40750614166781. The next prime is 40750614166883. The reversal of 40750614166837 is 73866141605704.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39198731070321 + 1551883096516 = 6260889^2 + 1245746^2 .

It is a cyclic number.

It is not a de Polignac number, because 40750614166837 - 2³¹ = 40748466683189 is a prime.

It is a super-2 number, since 2×40750614166837² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40750614166037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20375307083418 + 20375307083419.

It is an arithmetic number, because the mean of its divisors is an integer number (20375307083419).

Almost surely, 2^{40750614166837} is an apocalyptic number.

It is an amenable number.

40750614166837 is a deficient number, since it is larger than the sum of its proper divisors (1).

40750614166837 is an equidigital number, since it uses as much as digits as its factorization.

40750614166837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 40750614166837 in words is "forty trillion, seven hundred fifty billion, six hundred fourteen million, one hundred sixty-six thousand, eight hundred thirty-seven".