40235035261501 has 2 divisors, whose sum is σ = 40235035261502. Its totient is φ = 40235035261500.

The previous prime is 40235035261433. The next prime is 40235035261537. The reversal of 40235035261501 is 10516253053204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26822403531225 + 13412631730276 = 5179035^2 + 3662326^2 .

It is a cyclic number.

It is not a de Polignac number, because 40235035261501 - 2¹¹ = 40235035259453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40235035261591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20117517630750 + 20117517630751.

It is an arithmetic number, because the mean of its divisors is an integer number (20117517630751).

Almost surely, 2^{40235035261501} is an apocalyptic number.

It is an amenable number.

40235035261501 is a deficient number, since it is larger than the sum of its proper divisors (1).

40235035261501 is an equidigital number, since it uses as much as digits as its factorization.

40235035261501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 40235035261501 in words is "forty trillion, two hundred thirty-five billion, thirty-five million, two hundred sixty-one thousand, five hundred one".