1749117472152 has 16 divisors (see below), whose sum is σ = 4372793680440. Its totient is φ = 583039157376.

The previous prime is 1749117472147. The next prime is 1749117472159. The reversal of 1749117472152 is 2512747119471.

It is a super-2 number, since 2×1749117472152² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1749117472095 and 1749117472104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1749117472159) 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, 36439947313 + ... + 36439947360.

Almost surely, 2^{1749117472152} is an apocalyptic number.

1749117472152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1749117472152 is an abundant number, since it is smaller than the sum of its proper divisors (2623676208288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1749117472152 is a wasteful number, since it uses less digits than its factorization.

1749117472152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72879894682 (or 72879894678 counting only the distinct ones).

The product of its digits is 987840, while the sum is 51.

The spelling of 1749117472152 in words is "one trillion, seven hundred forty-nine billion, one hundred seventeen million, four hundred seventy-two thousand, one hundred fifty-two".