994455512340674 has 32 divisors (see below), whose sum is σ = 1586161068694272. Its totient is φ = 466995706128000.

The previous prime is 994455512340617. The next prime is 994455512340677. The reversal of 994455512340674 is 476043215554499.

It is not an unprimeable number, because it can be changed into a prime (994455512340677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2114781692 + ... + 2115251879.

It is an arithmetic number, because the mean of its divisors is an integer number (49567533396696).

Almost surely, 2^{994455512340674} is an apocalyptic number.

994455512340674 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

994455512340674 is a deficient number, since it is larger than the sum of its proper divisors (591705556353598).

994455512340674 is a wasteful number, since it uses less digits than its factorization.

994455512340674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230033722.

The product of its (nonzero) digits is 653184000, while the sum is 68.

The spelling of 994455512340674 in words is "nine hundred ninety-four trillion, four hundred fifty-five billion, five hundred twelve million, three hundred forty thousand, six hundred seventy-four".