20140611253 has 8 divisors (see below), whose sum is σ = 23018814720. Its totient is φ = 17262651120.

The previous prime is 20140611223. The next prime is 20140611301. The reversal of 20140611253 is 35211604102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20140611253 - 2¹⁷ = 20140480181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20140611223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180228 + ... + 269746.

It is an arithmetic number, because the mean of its divisors is an integer number (2877351840).

Almost surely, 2^20140611253 is an apocalyptic number.

It is an amenable number.

20140611253 is a deficient number, since it is larger than the sum of its proper divisors (2878203467).

20140611253 is an equidigital number, since it uses as much as digits as its factorization.

20140611253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121667.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 20140611253 in words is "twenty billion, one hundred forty million, six hundred eleven thousand, two hundred fifty-three".