14487995948394 has 16 divisors (see below), whose sum is σ = 29975164031520. Its totient is φ = 4662803293680.

The previous prime is 14487995948333. The next prime is 14487995948537. The reversal of 14487995948394 is 49384959978441.

It is a super-2 number, since 2×14487995948394² (a number of 27 digits) contains 22 as substring.

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, 41632172092 + ... + 41632172439.

It is an arithmetic number, because the mean of its divisors is an integer number (1873447751970).

Almost surely, 2^{14487995948394} is an apocalyptic number.

14487995948394 is an abundant number, since it is smaller than the sum of its proper divisors (15487168083126).

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

14487995948394 is a wasteful number, since it uses less digits than its factorization.

14487995948394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83264344565.

The product of its digits is 11287019520, while the sum is 84.

The spelling of 14487995948394 in words is "fourteen trillion, four hundred eighty-seven billion, nine hundred ninety-five million, nine hundred forty-eight thousand, three hundred ninety-four".