62146990081 has 16 divisors (see below), whose sum is σ = 70754663808. Its totient is φ = 54033020800.

The previous prime is 62146990051. The next prime is 62146990159. The reversal of 62146990081 is 18009964126.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-62146990081 is a prime.

It is a super-2 number, since 2×62146990081² (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 (62146990051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2350125 + ... + 2376421.

It is an arithmetic number, because the mean of its divisors is an integer number (4422166488).

Almost surely, 2^62146990081 is an apocalyptic number.

It is an amenable number.

62146990081 is a deficient number, since it is larger than the sum of its proper divisors (8607673727).

62146990081 is a wasteful number, since it uses less digits than its factorization.

62146990081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35672.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 62146990081 in words is "sixty-two billion, one hundred forty-six million, nine hundred ninety thousand, eighty-one".