1471490493918 has 16 divisors (see below), whose sum is σ = 2946868686480. Its totient is φ = 489848881536.

The previous prime is 1471490493743. The next prime is 1471490493929. The reversal of 1471490493918 is 8193940941741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161982523 + ... + 161991606.

It is an arithmetic number, because the mean of its divisors is an integer number (184179292905).

Almost surely, 2^{1471490493918} is an apocalyptic number.

1471490493918 is an abundant number, since it is smaller than the sum of its proper divisors (1475378192562).

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

1471490493918 is a wasteful number, since it uses less digits than its factorization.

1471490493918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323974891.

The product of its (nonzero) digits is 7838208, while the sum is 60.

The spelling of 1471490493918 in words is "one trillion, four hundred seventy-one billion, four hundred ninety million, four hundred ninety-three thousand, nine hundred eighteen".