35405123253 has 12 divisors (see below), whose sum is σ = 50147050080. Its totient is φ = 22214978752.

The previous prime is 35405123239. The next prime is 35405123267. The reversal of 35405123253 is 35232150453.

It is an interprime number because it is at equal distance from previous prime (35405123239) and next prime (35405123267).

It is not a de Polignac number, because 35405123253 - 2¹² = 35405119157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35405123233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20417313 + ... + 20419046.

It is an arithmetic number, because the mean of its divisors is an integer number (4178920840).

Almost surely, 2^35405123253 is an apocalyptic number.

It is an amenable number.

35405123253 is a deficient number, since it is larger than the sum of its proper divisors (14741926827).

35405123253 is a wasteful number, since it uses less digits than its factorization.

35405123253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40836396 (or 40836379 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 35405123253 in words is "thirty-five billion, four hundred five million, one hundred twenty-three thousand, two hundred fifty-three".