35542040251 has 2 divisors, whose sum is σ = 35542040252. Its totient is φ = 35542040250.

The previous prime is 35542040239. The next prime is 35542040273. The reversal of 35542040251 is 15204024553.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35542040251 - 2²⁷ = 35407822523 is a prime.

It is not a weakly prime, because it can be changed into another prime (35542040201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17771020125 + 17771020126.

It is an arithmetic number, because the mean of its divisors is an integer number (17771020126).

Almost surely, 2^35542040251 is an apocalyptic number.

35542040251 is a deficient number, since it is larger than the sum of its proper divisors (1).

35542040251 is an equidigital number, since it uses as much as digits as its factorization.

35542040251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 35542040251 in words is "thirty-five billion, five hundred forty-two million, forty thousand, two hundred fifty-one".