1550104431319 has 8 divisors (see below), whose sum is σ = 1641329265168. Its totient is φ = 1458884288640.

The previous prime is 1550104431277. The next prime is 1550104431413. The reversal of 1550104431319 is 9131344010551.

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

It is a cyclic number.

It is not a de Polignac number, because 1550104431319 - 2¹⁹ = 1550103907031 is a prime.

It is a super-2 number, since 2×1550104431319² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1550104431919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480817 + ... + 1825210.

It is an arithmetic number, because the mean of its divisors is an integer number (205166158146).

Almost surely, 2^{1550104431319} is an apocalyptic number.

1550104431319 is a deficient number, since it is larger than the sum of its proper divisors (91224833849).

1550104431319 is a wasteful number, since it uses less digits than its factorization.

1550104431319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345585.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 1550104431319 in words is "one trillion, five hundred fifty billion, one hundred four million, four hundred thirty-one thousand, three hundred nineteen".