69401160481 has 9 divisors (see below), whose sum is σ = 69969777969. Its totient is φ = 68837133300.

The previous prime is 69401160463. The next prime is 69401160509. The reversal of 69401160481 is 18406110496.

The square root of 69401160481 is 263441.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 69401160481 - 2⁹ = 69401159969 is a prime.

It is a super-2 number, since 2×69401160481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69401160431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 34509766 + ... + 34511776.

Almost surely, 2^69401160481 is an apocalyptic number.

69401160481 is the 263441-st square number.

69401160481 is the 131721-st centered octagonal number.

It is an amenable number.

69401160481 is a deficient number, since it is larger than the sum of its proper divisors (568617488).

69401160481 is an frugal number, since it uses more digits than its factorization.

69401160481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284 (or 2142 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 69401160481 in words is "sixty-nine billion, four hundred one million, one hundred sixty thousand, four hundred eighty-one".