1471490493919 has 8 divisors (see below), whose sum is σ = 1549225002240. Its totient is φ = 1393784749656.

The previous prime is 1471490493743. The next prime is 1471490493929. The reversal of 1471490493919 is 9193940941741.

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 1471490493919 - 2³¹ = 1469343010271 is a prime.

It is a super-2 number, since 2×1471490493919² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1471490493929) 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, 7085959 + ... + 7290664.

It is an arithmetic number, because the mean of its divisors is an integer number (193653125280).

Almost surely, 2^{1471490493919} is an apocalyptic number.

1471490493919 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1471490493919 is a deficient number, since it is larger than the sum of its proper divisors (77734508321).

1471490493919 is a wasteful number, since it uses less digits than its factorization.

1471490493919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14382029.

The product of its (nonzero) digits is 8817984, while the sum is 61.

The spelling of 1471490493919 in words is "one trillion, four hundred seventy-one billion, four hundred ninety million, four hundred ninety-three thousand, nine hundred nineteen".