40353370037 has 2 divisors, whose sum is σ = 40353370038. Its totient is φ = 40353370036.

The previous prime is 40353370009. The next prime is 40353370049. The reversal of 40353370037 is 73007335304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38506605361 + 1846764676 = 196231^2 + 42974^2 .

It is a cyclic number.

It is not a de Polignac number, because 40353370037 - 2²⁰ = 40352321461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40353369979 and 40353370006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40353370097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20176685018 + 20176685019.

It is an arithmetic number, because the mean of its divisors is an integer number (20176685019).

Almost surely, 2^40353370037 is an apocalyptic number.

It is an amenable number.

40353370037 is a deficient number, since it is larger than the sum of its proper divisors (1).

40353370037 is an equidigital number, since it uses as much as digits as its factorization.

40353370037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 35.

The spelling of 40353370037 in words is "forty billion, three hundred fifty-three million, three hundred seventy thousand, thirty-seven".