994554520253012 has 24 divisors (see below), whose sum is σ = 1745490299620704. Its totient is φ = 495843012849312.

The previous prime is 994554520252991. The next prime is 994554520253023. The reversal of 994554520253012 is 210352025455499.

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, 1162254098 + ... + 1163109494.

It is an arithmetic number, because the mean of its divisors is an integer number (72728762484196).

Almost surely, 2^{994554520253012} is an apocalyptic number.

It is an amenable number.

994554520253012 is a deficient number, since it is larger than the sum of its proper divisors (750935779367692).

994554520253012 is a wasteful number, since it uses less digits than its factorization.

994554520253012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693415 (or 1693413 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 56.

The spelling of 994554520253012 in words is "nine hundred ninety-four trillion, five hundred fifty-four billion, five hundred twenty million, two hundred fifty-three thousand, twelve".