40764726955 has 32 divisors (see below), whose sum is σ = 54568814400. Its totient is φ = 29052628992.

The previous prime is 40764726911. The next prime is 40764726967. The reversal of 40764726955 is 55962746704.

It is not a de Polignac number, because 40764726955 - 2²³ = 40756338347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40764726896 and 40764726905.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1948591 + ... + 1969399.

It is an arithmetic number, because the mean of its divisors is an integer number (1705275450).

Almost surely, 2^40764726955 is an apocalyptic number.

40764726955 is a deficient number, since it is larger than the sum of its proper divisors (13804087445).

40764726955 is a wasteful number, since it uses less digits than its factorization.

40764726955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22063.

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 40764726955 in words is "forty billion, seven hundred sixty-four million, seven hundred twenty-six thousand, nine hundred fifty-five".