69480842431 has 32 divisors (see below), whose sum is σ = 93861508608. Its totient is φ = 49669511040.

The previous prime is 69480842411. The next prime is 69480842461. The reversal of 69480842431 is 13424808496.

It is a cyclic number.

It is not a de Polignac number, because 69480842431 - 2⁵ = 69480842399 is a prime.

It is a super-2 number, since 2×69480842431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69480842411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49756 + ... + 376081.

It is an arithmetic number, because the mean of its divisors is an integer number (2933172144).

Almost surely, 2^69480842431 is an apocalyptic number.

69480842431 is a deficient number, since it is larger than the sum of its proper divisors (24380666177).

69480842431 is a wasteful number, since it uses less digits than its factorization.

69480842431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426031.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 69480842431 in words is "sixty-nine billion, four hundred eighty million, eight hundred forty-two thousand, four hundred thirty-one".