40750615215419 has 2 divisors, whose sum is σ = 40750615215420. Its totient is φ = 40750615215418.

The previous prime is 40750615215337. The next prime is 40750615215433. The reversal of 40750615215419 is 91451251605704.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40750615215419 - 2¹² = 40750615211323 is a prime.

It is a super-2 number, since 2×40750615215419² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40750615235419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20375307607709 + 20375307607710.

It is an arithmetic number, because the mean of its divisors is an integer number (20375307607710).

Almost surely, 2^{40750615215419} is an apocalyptic number.

40750615215419 is a deficient number, since it is larger than the sum of its proper divisors (1).

40750615215419 is an equidigital number, since it uses as much as digits as its factorization.

40750615215419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512000, while the sum is 50.

The spelling of 40750615215419 in words is "forty trillion, seven hundred fifty billion, six hundred fifteen million, two hundred fifteen thousand, four hundred nineteen".