1475224975998 has 32 divisors (see below), whose sum is σ = 3280244497920. Its totient is φ = 491446642680.

The previous prime is 1475224975949. The next prime is 1475224975999. The reversal of 1475224975998 is 8995794225741.

It is a happy number.

1475224975998 is a `hidden beast` number, since 1 + 4 + 7 + 5 + 2 + 24 + 9 + 7 + 599 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1475224975999) 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, 8104038 + ... + 8284073.

It is an arithmetic number, because the mean of its divisors is an integer number (102507640560).

Almost surely, 2^{1475224975998} is an apocalyptic number.

1475224975998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1475224975998 is an abundant number, since it is smaller than the sum of its proper divisors (1805019521922).

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

1475224975998 is a wasteful number, since it uses less digits than its factorization.

1475224975998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16389789 (or 16389783 counting only the distinct ones).

The product of its digits is 457228800, while the sum is 72.

The spelling of 1475224975998 in words is "one trillion, four hundred seventy-five billion, two hundred twenty-four million, nine hundred seventy-five thousand, nine hundred ninety-eight".