80626079061 has 48 divisors (see below), whose sum is σ = 136725945408. Its totient is φ = 45235929600.

The previous prime is 80626079059. The next prime is 80626079099. The reversal of 80626079061 is 16097062608.

It is not a de Polignac number, because 80626079061 - 2¹ = 80626079059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80626078998 and 80626079016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80626079021) 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 47 ways as a sum of consecutive naturals, for example, 290011 + ... + 495336.

It is an arithmetic number, because the mean of its divisors is an integer number (2848457196).

Almost surely, 2^80626079061 is an apocalyptic number.

It is an amenable number.

80626079061 is a deficient number, since it is larger than the sum of its proper divisors (56099866347).

80626079061 is a wasteful number, since it uses less digits than its factorization.

80626079061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785442 (or 785439 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 80626079061 in words is "eighty billion, six hundred twenty-six million, seventy-nine thousand, sixty-one".