660053150253 has 96 divisors (see below), whose sum is σ = 1203225753600. Its totient is φ = 340140124800.

The previous prime is 660053150233. The next prime is 660053150257. The reversal of 660053150253 is 352051350066.

It is not a de Polignac number, because 660053150253 - 2⁶ = 660053150189 is a prime.

It is a super-2 number, since 2×660053150253² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (660053150257) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2330718 + ... + 2598528.

It is an arithmetic number, because the mean of its divisors is an integer number (12533601600).

Almost surely, 2^660053150253 is an apocalyptic number.

660053150253 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

660053150253 is a deficient number, since it is larger than the sum of its proper divisors (543172603347).

660053150253 is a wasteful number, since it uses less digits than its factorization.

660053150253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267943 (or 267940 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 660053150253 in words is "six hundred sixty billion, fifty-three million, one hundred fifty thousand, two hundred fifty-three".