53870961269 has 8 divisors (see below), whose sum is σ = 56869700640. Its totient is φ = 50888564496.

The previous prime is 53870961259. The next prime is 53870961281. The reversal of 53870961269 is 96216907835.

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 53870961269 - 2²⁸ = 53602525813 is a prime.

It is a super-2 number, since 2×53870961269² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53870961239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4078874 + ... + 4092059.

It is an arithmetic number, because the mean of its divisors is an integer number (7108712580).

Almost surely, 2^53870961269 is an apocalyptic number.

It is an amenable number.

53870961269 is a deficient number, since it is larger than the sum of its proper divisors (2998739371).

53870961269 is a wasteful number, since it uses less digits than its factorization.

53870961269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8171299.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 53870961269 in words is "fifty-three billion, eight hundred seventy million, nine hundred sixty-one thousand, two hundred sixty-nine".