82901400219 has 48 divisors (see below), whose sum is σ = 131812282368. Its totient is φ = 50205078000.

The previous prime is 82901400203. The next prime is 82901400221. The reversal of 82901400219 is 91200410928.

It is not a de Polignac number, because 82901400219 - 2⁴ = 82901400203 is a prime.

It is a super-2 number, since 2×82901400219² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82901400299) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31036254 + ... + 31038924.

It is an arithmetic number, because the mean of its divisors is an integer number (2746089216).

Almost surely, 2^82901400219 is an apocalyptic number.

82901400219 is a deficient number, since it is larger than the sum of its proper divisors (48910882149).

82901400219 is a wasteful number, since it uses less digits than its factorization.

82901400219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5301 (or 5276 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 82901400219 in words is "eighty-two billion, nine hundred one million, four hundred thousand, two hundred nineteen".