1473172511370 has 128 divisors (see below), whose sum is σ = 4146204672000. Its totient is φ = 334843580736.

The previous prime is 1473172511357. The next prime is 1473172511399. The reversal of 1473172511370 is 731152713741.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1442007 + ... + 2241813.

It is an arithmetic number, because the mean of its divisors is an integer number (32392224000).

Almost surely, 2^{1473172511370} is an apocalyptic number.

1473172511370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1473172511370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2073102336000).

1473172511370 is an abundant number, since it is smaller than the sum of its proper divisors (2673032160630).

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

1473172511370 is a wasteful number, since it uses less digits than its factorization.

1473172511370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800017 (or 800003 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 42.

The spelling of 1473172511370 in words is "one trillion, four hundred seventy-three billion, one hundred seventy-two million, five hundred eleven thousand, three hundred seventy".