62690538121 has 16 divisors (see below), whose sum is σ = 66582419904. Its totient is φ = 58821635584.

The previous prime is 62690538077. The next prime is 62690538137. The reversal of 62690538121 is 12183509626.

It is a cyclic number.

It is not a de Polignac number, because 62690538121 - 2⁷ = 62690537993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62690538151) 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, 8198526 + ... + 8206168.

It is an arithmetic number, because the mean of its divisors is an integer number (4161401244).

Almost surely, 2^62690538121 is an apocalyptic number.

It is an amenable number.

62690538121 is a deficient number, since it is larger than the sum of its proper divisors (3891881783).

62690538121 is a wasteful number, since it uses less digits than its factorization.

62690538121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9080.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 62690538121 in words is "sixty-two billion, six hundred ninety million, five hundred thirty-eight thousand, one hundred twenty-one".