40001074100677 has 2 divisors, whose sum is σ = 40001074100678. Its totient is φ = 40001074100676.

The previous prime is 40001074100657. The next prime is 40001074100693. The reversal of 40001074100677 is 77600147010004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39226684660641 + 774389440036 = 6263121^2 + 879994^2 .

It is a cyclic number.

It is not a de Polignac number, because 40001074100677 - 2²⁷ = 40000939882949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40001074100657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20000537050338 + 20000537050339.

It is an arithmetic number, because the mean of its divisors is an integer number (20000537050339).

Almost surely, 2^{40001074100677} is an apocalyptic number.

It is an amenable number.

40001074100677 is a deficient number, since it is larger than the sum of its proper divisors (1).

40001074100677 is an equidigital number, since it uses as much as digits as its factorization.

40001074100677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32928, while the sum is 37.

The spelling of 40001074100677 in words is "forty trillion, one billion, seventy-four million, one hundred thousand, six hundred seventy-seven".