101466620790 has 32 divisors (see below), whose sum is σ = 245437378560. Its totient is φ = 26844711264.

The previous prime is 101466620743. The next prime is 101466620819. The reversal of 101466620790 is 97026664101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13312020 + ... + 13319639.

It is an arithmetic number, because the mean of its divisors is an integer number (7669918080).

Almost surely, 2^101466620790 is an apocalyptic number.

101466620790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101466620790 is an abundant number, since it is smaller than the sum of its proper divisors (143970757770).

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

101466620790 is a wasteful number, since it uses less digits than its factorization.

101466620790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26631796.

The product of its (nonzero) digits is 108864, while the sum is 42.

Subtracting from 101466620790 its reverse (97026664101), we obtain a square (4439956689 = 66633²).

The spelling of 101466620790 in words is "one hundred one billion, four hundred sixty-six million, six hundred twenty thousand, seven hundred ninety".