80047106826154 has 16 divisors (see below), whose sum is σ = 129307269921480. Its totient is φ = 36944702807040.

The previous prime is 80047106826079. The next prime is 80047106826283. The reversal of 80047106826154 is 45162860174008.

It can be written as a sum of positive squares in 4 ways, for example, as 8164603320129 + 71882503506025 = 2857377^2 + 8478355^2 .

It is a super-2 number, since 2×80047106826154² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3938074 + ... + 13251514.

Almost surely, 2^{80047106826154} is an apocalyptic number.

80047106826154 is a deficient number, since it is larger than the sum of its proper divisors (49260163095326).

80047106826154 is a wasteful number, since it uses less digits than its factorization.

80047106826154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9644025.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 80047106826154 in words is "eighty trillion, forty-seven billion, one hundred six million, eight hundred twenty-six thousand, one hundred fifty-four".