870749946998 has 16 divisors (see below), whose sum is σ = 1306968063120. Its totient is φ = 435094009056.

The previous prime is 870749946991. The next prime is 870749947007. The reversal of 870749946998 is 899649947078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870749946991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25926965 + ... + 25960527.

It is an arithmetic number, because the mean of its divisors is an integer number (81685503945).

Almost surely, 2^870749946998 is an apocalyptic number.

870749946998 is a deficient number, since it is larger than the sum of its proper divisors (436218116122).

870749946998 is a wasteful number, since it uses less digits than its factorization.

870749946998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41551.

The product of its (nonzero) digits is 1975228416, while the sum is 80.

Adding to 870749946998 its sum of digits (80), we get a palindrome (870749947078).

The spelling of 870749946998 in words is "eight hundred seventy billion, seven hundred forty-nine million, nine hundred forty-six thousand, nine hundred ninety-eight".