92772021419 has 32 divisors (see below), whose sum is σ = 117435681792. Its totient is φ = 71184960000.

The previous prime is 92772021401. The next prime is 92772021421. The reversal of 92772021419 is 91412027729.

It is not a de Polignac number, because 92772021419 - 2²⁴ = 92755244203 is a prime.

It is a super-2 number, since 2×92772021419² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 92772021419.

It is not an unprimeable number, because it can be changed into a prime (92772021469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4675319 + ... + 4695119.

It is an arithmetic number, because the mean of its divisors is an integer number (3669865056).

Almost surely, 2^92772021419 is an apocalyptic number.

92772021419 is a deficient number, since it is larger than the sum of its proper divisors (24663660373).

92772021419 is a wasteful number, since it uses less digits than its factorization.

92772021419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20747.

The product of its (nonzero) digits is 127008, while the sum is 44.

The spelling of 92772021419 in words is "ninety-two billion, seven hundred seventy-two million, twenty-one thousand, four hundred nineteen".