69285195272048 has 20 divisors (see below), whose sum is σ = 153417218102640. Its totient is φ = 29693655116544.

The previous prime is 69285195272039. The next prime is 69285195272057. The reversal of 69285195272048 is 84027259158296.

It is an interprime number because it is at equal distance from previous prime (69285195272039) and next prime (69285195272057).

It is a super-2 number, since 2×69285195272048² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309308907353 + ... + 309308907576.

It is an arithmetic number, because the mean of its divisors is an integer number (7670860905132).

Almost surely, 2^{69285195272048} is an apocalyptic number.

It is an amenable number.

69285195272048 is an abundant number, since it is smaller than the sum of its proper divisors (84132022830592).

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

69285195272048 is a wasteful number, since it uses less digits than its factorization.

69285195272048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618617814944 (or 618617814938 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 68.

The spelling of 69285195272048 in words is "sixty-nine trillion, two hundred eighty-five billion, one hundred ninety-five million, two hundred seventy-two thousand, forty-eight".