253203141266 has 32 divisors (see below), whose sum is σ = 393711943680. Its totient is φ = 122054072400.

The previous prime is 253203141241. The next prime is 253203141271. The reversal of 253203141266 is 662141302352.

It is a super-2 number, since 2×253203141266² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3161051 + ... + 3240161.

It is an arithmetic number, because the mean of its divisors is an integer number (12303498240).

Almost surely, 2^253203141266 is an apocalyptic number.

253203141266 is a deficient number, since it is larger than the sum of its proper divisors (140508802414).

253203141266 is a wasteful number, since it uses less digits than its factorization.

253203141266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79670.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 253203141266 in words is "two hundred fifty-three billion, two hundred three million, one hundred forty-one thousand, two hundred sixty-six".