69804493011 has 64 divisors (see below), whose sum is σ = 119650913280. Its totient is φ = 39802752000.

The previous prime is 69804492917. The next prime is 69804493019. The reversal of 69804493011 is 11039440896.

It is not a de Polignac number, because 69804493011 - 2⁷ = 69804492883 is a prime.

It is a super-2 number, since 2×69804493011² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (69804493019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 332931 + ... + 500451.

It is an arithmetic number, because the mean of its divisors is an integer number (1869545520).

Almost surely, 2^69804493011 is an apocalyptic number.

69804493011 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

69804493011 is a deficient number, since it is larger than the sum of its proper divisors (49846420269).

69804493011 is a wasteful number, since it uses less digits than its factorization.

69804493011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167625 (or 167619 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 69804493011 in words is "sixty-nine billion, eight hundred four million, four hundred ninety-three thousand, eleven".