69849877894896 has 160 divisors (see below), whose sum is σ = 202631476255488. Its totient is φ = 20553163038720.

The previous prime is 69849877894889. The next prime is 69849877894897.

69849877894896 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 69849877894896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69849877894897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10151866 + ... + 15580761.

Almost surely, 2^{69849877894896} is an apocalyptic number.

69849877894896 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

69849877894896 is an abundant number, since it is smaller than the sum of its proper divisors (132781598360592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69849877894896 is a wasteful number, since it uses less digits than its factorization.

69849877894896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25732799 (or 25732793 counting only the distinct ones).

The product of its digits is 758487711744, while the sum is 102.

The spelling of 69849877894896 in words is "sixty-nine trillion, eight hundred forty-nine billion, eight hundred seventy-seven million, eight hundred ninety-four thousand, eight hundred ninety-six".