62120244561 has 16 divisors (see below), whose sum is σ = 87765352704. Its totient is φ = 38947993344.

The previous prime is 62120244553. The next prime is 62120244581. The reversal of 62120244561 is 16544202126.

It is not a de Polignac number, because 62120244561 - 2³ = 62120244553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (62120244541) 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, 391270 + ... + 526623.

It is an arithmetic number, because the mean of its divisors is an integer number (5485334544).

Almost surely, 2^62120244561 is an apocalyptic number.

It is an amenable number.

62120244561 is a deficient number, since it is larger than the sum of its proper divisors (25645108143).

62120244561 is a wasteful number, since it uses less digits than its factorization.

62120244561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919240.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 62120244561 its reverse (16544202126), we get a palindrome (78664446687).

The spelling of 62120244561 in words is "sixty-two billion, one hundred twenty million, two hundred forty-four thousand, five hundred sixty-one".