80253033833377 has 6 divisors (see below), whose sum is σ = 85251492688358. Its totient is φ = 75532267137024.

The previous prime is 80253033833353. The next prime is 80253033833383. The reversal of 80253033833377 is 77333833035208.

It can be written as a sum of positive squares in 3 ways, for example, as 32259230637841 + 47993803195536 = 5679721^2 + 6927756^2 .

It is not a de Polignac number, because 80253033833377 - 2¹⁹ = 80253033309089 is a prime.

It is a super-2 number, since 2×80253033833377² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80253033833347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138846079008 + ... + 138846079585.

Almost surely, 2^{80253033833377} is an apocalyptic number.

It is an amenable number.

80253033833377 is a deficient number, since it is larger than the sum of its proper divisors (4998458854981).

80253033833377 is a wasteful number, since it uses less digits than its factorization.

80253033833377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277692158627 (or 277692158610 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 55.

The spelling of 80253033833377 in words is "eighty trillion, two hundred fifty-three billion, thirty-three million, eight hundred thirty-three thousand, three hundred seventy-seven".