2235436054131 has 32 divisors (see below), whose sum is σ = 3416590356480. Its totient is φ = 1273568225184.

The previous prime is 2235436054099. The next prime is 2235436054133. The reversal of 2235436054131 is 1314506345322.

It is not a de Polignac number, because 2235436054131 - 2⁵ = 2235436054099 is a prime.

It is a super-2 number, since 2×2235436054131² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2235436054131.

It is not an unprimeable number, because it can be changed into a prime (2235436054133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9615460 + ... + 9845198.

It is an arithmetic number, because the mean of its divisors is an integer number (106768448640).

Almost surely, 2^{2235436054131} is an apocalyptic number.

2235436054131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2235436054131 is a deficient number, since it is larger than the sum of its proper divisors (1181154302349).

2235436054131 is a wasteful number, since it uses less digits than its factorization.

2235436054131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231135.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 2235436054131 in words is "two trillion, two hundred thirty-five billion, four hundred thirty-six million, fifty-four thousand, one hundred thirty-one".