62992954121 has 4 divisors (see below), whose sum is σ = 62993491092. Its totient is φ = 62992417152.

The previous prime is 62992954097. The next prime is 62992954153. The reversal of 62992954121 is 12145929926.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 54971960521 + 8020993600 = 234461^2 + 89560^2 .

It is a cyclic number.

It is not a de Polignac number, because 62992954121 - 2¹⁸ = 62992691977 is a prime.

It is a super-2 number, since 2×62992954121² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 62992954121.

It is not an unprimeable number, because it can be changed into a prime (62992954021) 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 3 ways as a sum of consecutive naturals, for example, 8780 + ... + 355053.

It is an arithmetic number, because the mean of its divisors is an integer number (15748372773).

Almost surely, 2^62992954121 is an apocalyptic number.

It is an amenable number.

62992954121 is a deficient number, since it is larger than the sum of its proper divisors (536971).

62992954121 is a wasteful number, since it uses less digits than its factorization.

62992954121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536970.

The product of its digits is 699840, while the sum is 50.

The spelling of 62992954121 in words is "sixty-two billion, nine hundred ninety-two million, nine hundred fifty-four thousand, one hundred twenty-one".