40959792635057 has 2 divisors, whose sum is σ = 40959792635058. Its totient is φ = 40959792635056.

The previous prime is 40959792635051. The next prime is 40959792635087. The reversal of 40959792635057 is 75053629795904.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30798992499856 + 10160800135201 = 5549684^2 + 3187601^2 .

It is a cyclic number.

It is not a de Polignac number, because 40959792635057 - 2¹² = 40959792630961 is a prime.

It is a super-2 number, since 2×40959792635057² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40959792635051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20479896317528 + 20479896317529.

It is an arithmetic number, because the mean of its divisors is an integer number (20479896317529).

Almost surely, 2^{40959792635057} is an apocalyptic number.

It is an amenable number.

40959792635057 is a deficient number, since it is larger than the sum of its proper divisors (1).

40959792635057 is an equidigital number, since it uses as much as digits as its factorization.

40959792635057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 642978000, while the sum is 71.

The spelling of 40959792635057 in words is "forty trillion, nine hundred fifty-nine billion, seven hundred ninety-two million, six hundred thirty-five thousand, fifty-seven".