123577543622 has 32 divisors (see below), whose sum is σ = 200412545760. Its totient is φ = 56811306240.

The previous prime is 123577543613. The next prime is 123577543627. The reversal of 123577543622 is 226345775321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123577543627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6885953 + ... + 6903875.

It is an arithmetic number, because the mean of its divisors is an integer number (6262892055).

Almost surely, 2^123577543622 is an apocalyptic number.

123577543622 is a deficient number, since it is larger than the sum of its proper divisors (76835002138).

123577543622 is a wasteful number, since it uses less digits than its factorization.

123577543622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18968.

The product of its digits is 2116800, while the sum is 47.

The spelling of 123577543622 in words is "one hundred twenty-three billion, five hundred seventy-seven million, five hundred forty-three thousand, six hundred twenty-two".