1015478180148 has 24 divisors (see below), whose sum is σ = 2370487927360. Its totient is φ = 338344320960.

The previous prime is 1015478180147. The next prime is 1015478180173. The reversal of 1015478180148 is 8410818745101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1015478180097 and 1015478180106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015478180147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18522208 + ... + 18576951.

Almost surely, 2^{1015478180148} is an apocalyptic number.

It is an amenable number.

1015478180148 is an abundant number, since it is smaller than the sum of its proper divisors (1355009747212).

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

1015478180148 is a wasteful number, since it uses less digits than its factorization.

1015478180148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37101447 (or 37101445 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 48.

The spelling of 1015478180148 in words is "one trillion, fifteen billion, four hundred seventy-eight million, one hundred eighty thousand, one hundred forty-eight".