15846655053 has 16 divisors (see below), whose sum is σ = 21249686016. Its totient is φ = 10504089600.

The previous prime is 15846655039. The next prime is 15846655087. The reversal of 15846655053 is 35055664851.

It is a happy number.

It is not a de Polignac number, because 15846655053 - 2¹⁰ = 15846654029 is a prime.

It is a super-2 number, since 2×15846655053² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15846654993 and 15846655011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15846655003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1271653 + ... + 1284053.

It is an arithmetic number, because the mean of its divisors is an integer number (1328105376).

Almost surely, 2^15846655053 is an apocalyptic number.

It is an amenable number.

15846655053 is a deficient number, since it is larger than the sum of its proper divisors (5403030963).

15846655053 is a wasteful number, since it uses less digits than its factorization.

15846655053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14804.

The product of its (nonzero) digits is 2160000, while the sum is 48.

The spelling of 15846655053 in words is "fifteen billion, eight hundred forty-six million, six hundred fifty-five thousand, fifty-three".