996977758722002 has 32 divisors (see below), whose sum is σ = 1528908772377600. Its totient is φ = 487364122280448.

The previous prime is 996977758721953. The next prime is 996977758722067. The reversal of 996977758722002 is 200227857779699.

It is a junction number, because it is equal to n+sod(n) for n = 996977758721899 and 996977758721908.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1342553318 + ... + 1343295710.

It is an arithmetic number, because the mean of its divisors is an integer number (47778399136800).

Almost surely, 2^{996977758722002} is an apocalyptic number.

996977758722002 is a deficient number, since it is larger than the sum of its proper divisors (531931013655598).

996977758722002 is a wasteful number, since it uses less digits than its factorization.

996977758722002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757610.

The product of its (nonzero) digits is 3360631680, while the sum is 80.

The spelling of 996977758722002 in words is "nine hundred ninety-six trillion, nine hundred seventy-seven billion, seven hundred fifty-eight million, seven hundred twenty-two thousand, two".