69394744749396 has 96 divisors (see below), whose sum is σ = 187113405725568. Its totient is φ = 19783094722560.

The previous prime is 69394744749391. The next prime is 69394744749437.

69394744749396 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69394744749391) 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, 1597765 + ... + 11888748.

It is an arithmetic number, because the mean of its divisors is an integer number (1949097976308).

Almost surely, 2^{69394744749396} is an apocalyptic number.

69394744749396 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69394744749396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93556702862784).

69394744749396 is an abundant number, since it is smaller than the sum of its proper divisors (117718660976172).

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

69394744749396 is a wasteful number, since it uses less digits than its factorization.

69394744749396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13488841 (or 13488839 counting only the distinct ones).

The product of its digits is 26665583616, while the sum is 84.

The spelling of 69394744749396 in words is "sixty-nine trillion, three hundred ninety-four billion, seven hundred forty-four million, seven hundred forty-nine thousand, three hundred ninety-six".