69481800983 has 16 divisors (see below), whose sum is σ = 79821815040. Its totient is φ = 59245722816.

The previous prime is 69481800979. The next prime is 69481801001. The reversal of 69481800983 is 38900818496.

It is not a de Polignac number, because 69481800983 - 2² = 69481800979 is a prime.

It is a super-3 number, since 3×69481800983³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69481800943) 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, 2031260 + ... + 2065182.

It is an arithmetic number, because the mean of its divisors is an integer number (4988863440).

Almost surely, 2^69481800983 is an apocalyptic number.

69481800983 is a deficient number, since it is larger than the sum of its proper divisors (10340014057).

69481800983 is a wasteful number, since it uses less digits than its factorization.

69481800983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35446.

The product of its (nonzero) digits is 2985984, while the sum is 56.

The spelling of 69481800983 in words is "sixty-nine billion, four hundred eighty-one million, eight hundred thousand, nine hundred eighty-three".