122761010161796 has 48 divisors (see below), whose sum is σ = 226051754186160. Its totient is φ = 58256620462080.

The previous prime is 122761010161723. The next prime is 122761010161891. The reversal of 122761010161796 is 697161010167221.

It can be written as a sum of positive squares in 8 ways, for example, as 5138092093696 + 117622918068100 = 2266736^2 + 10845410^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41112500 + ... + 43997268.

It is an arithmetic number, because the mean of its divisors is an integer number (4709411545545).

Almost surely, 2^{122761010161796} is an apocalyptic number.

It is an amenable number.

122761010161796 is a deficient number, since it is larger than the sum of its proper divisors (103290744024364).

122761010161796 is a wasteful number, since it uses less digits than its factorization.

122761010161796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891864 (or 2891862 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 50.

The spelling of 122761010161796 in words is "one hundred twenty-two trillion, seven hundred sixty-one billion, ten million, one hundred sixty-one thousand, seven hundred ninety-six".