86756123053 has 4 divisors (see below), whose sum is σ = 86871644608. Its totient is φ = 86640601500.

The previous prime is 86756123039. The next prime is 86756123059. The reversal of 86756123053 is 35032165768.

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 a cyclic number.

It is not a de Polignac number, because 86756123053 - 2¹⁷ = 86755991981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86756122994 and 86756123012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86756123059) 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, 57759651 + ... + 57761152.

It is an arithmetic number, because the mean of its divisors is an integer number (21717911152).

Almost surely, 2^86756123053 is an apocalyptic number.

It is an amenable number.

86756123053 is a deficient number, since it is larger than the sum of its proper divisors (115521555).

86756123053 is a wasteful number, since it uses less digits than its factorization.

86756123053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115521554.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 86756123053 in words is "eighty-six billion, seven hundred fifty-six million, one hundred twenty-three thousand, fifty-three".