80751020253 has 4 divisors (see below), whose sum is σ = 107668027008. Its totient is φ = 53834013500.

The previous prime is 80751020249. The next prime is 80751020257. The reversal of 80751020253 is 35202015708.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (80751020249) and next prime (80751020257).

It is a cyclic number.

It is not a de Polignac number, because 80751020253 - 2² = 80751020249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80751020257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13458503373 + ... + 13458503378.

It is an arithmetic number, because the mean of its divisors is an integer number (26917006752).

Almost surely, 2^80751020253 is an apocalyptic number.

It is an amenable number.

80751020253 is a deficient number, since it is larger than the sum of its proper divisors (26917006755).

80751020253 is a wasteful number, since it uses less digits than its factorization.

80751020253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26917006754.

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 80751020253 in words is "eighty billion, seven hundred fifty-one million, twenty thousand, two hundred fifty-three".