1361504019418 has 8 divisors (see below), whose sum is σ = 2043302808960. Its totient is φ = 680403083100.

The previous prime is 1361504019401. The next prime is 1361504019431. The reversal of 1361504019418 is 8149104051631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174458428 + ... + 174466231.

It is an arithmetic number, because the mean of its divisors is an integer number (255412851120).

Almost surely, 2^{1361504019418} is an apocalyptic number.

1361504019418 is a deficient number, since it is larger than the sum of its proper divisors (681798789542).

1361504019418 is a wasteful number, since it uses less digits than its factorization.

1361504019418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348926612.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 1361504019418 in words is "one trillion, three hundred sixty-one billion, five hundred four million, nineteen thousand, four hundred eighteen".