73761959011 has 16 divisors (see below), whose sum is σ = 85656241440. Its totient is φ = 62931098880.

The previous prime is 73761959009. The next prime is 73761959027. The reversal of 73761959011 is 11095916737.

It is not a de Polignac number, because 73761959011 - 2¹ = 73761959009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73761956011) 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, 3631720 + ... + 3651973.

It is an arithmetic number, because the mean of its divisors is an integer number (5353515090).

Almost surely, 2^73761959011 is an apocalyptic number.

73761959011 is a deficient number, since it is larger than the sum of its proper divisors (11894282429).

73761959011 is a wasteful number, since it uses less digits than its factorization.

73761959011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7283766.

The product of its (nonzero) digits is 357210, while the sum is 49.

The spelling of 73761959011 in words is "seventy-three billion, seven hundred sixty-one million, nine hundred fifty-nine thousand, eleven".