62100406849 has 4 divisors (see below), whose sum is σ = 66877361236. Its totient is φ = 57323452464.

The previous prime is 62100406793. The next prime is 62100406913. The reversal of 62100406849 is 94860400126.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26278031025 + 35822375824 = 162105^2 + 189268^2 .

It is a cyclic number.

It is not a de Polignac number, because 62100406849 - 2¹⁷ = 62100275777 is a prime.

It is a super-2 number, since 2×62100406849² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62100406349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2388477174 + ... + 2388477199.

It is an arithmetic number, because the mean of its divisors is an integer number (16719340309).

Almost surely, 2^62100406849 is an apocalyptic number.

It is an amenable number.

62100406849 is a deficient number, since it is larger than the sum of its proper divisors (4776954387).

62100406849 is a wasteful number, since it uses less digits than its factorization.

62100406849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776954386.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 62100406849 in words is "sixty-two billion, one hundred million, four hundred six thousand, eight hundred forty-nine".