16474361125 has 16 divisors (see below), whose sum is σ = 20563596144. Its totient is φ = 13177185600.

The previous prime is 16474361119. The next prime is 16474361131. The reversal of 16474361125 is 52116347461.

It is an interprime number because it is at equal distance from previous prime (16474361119) and next prime (16474361131).

It can be written as a sum of positive squares in 8 ways, for example, as 14380566561 + 2093794564 = 119919^2 + 45758^2 .

It is not a de Polignac number, because 16474361125 - 2³ = 16474361117 is a prime.

It is a super-2 number, since 2×16474361125² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1318407 + ... + 1330843.

It is an arithmetic number, because the mean of its divisors is an integer number (1285224759).

Almost surely, 2^16474361125 is an apocalyptic number.

It is an amenable number.

16474361125 is a deficient number, since it is larger than the sum of its proper divisors (4089235019).

16474361125 is a wasteful number, since it uses less digits than its factorization.

16474361125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23049 (or 23039 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The spelling of 16474361125 in words is "sixteen billion, four hundred seventy-four million, three hundred sixty-one thousand, one hundred twenty-five".