86122762040 has 32 divisors (see below), whose sum is σ = 221458531680. Its totient is φ = 29527804032.

The previous prime is 86122762027. The next prime is 86122762049. The reversal of 86122762040 is 4026722168.

It is a junction number, because it is equal to n+sod(n) for n = 86122761985 and 86122762003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86122762049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153790367 + ... + 153790926.

It is an arithmetic number, because the mean of its divisors is an integer number (6920579115).

Almost surely, 2^86122762040 is an apocalyptic number.

It is an amenable number.

86122762040 is an abundant number, since it is smaller than the sum of its proper divisors (135335769640).

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

86122762040 is a wasteful number, since it uses less digits than its factorization.

86122762040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307581311 (or 307581307 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 86122762040 in words is "eighty-six billion, one hundred twenty-two million, seven hundred sixty-two thousand, forty".