62513640197 has 4 divisors (see below), whose sum is σ = 63843717696. Its totient is φ = 61183562700.

The previous prime is 62513640187. The next prime is 62513640223. The reversal of 62513640197 is 79104631526.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79104631526 = 2 ⋅39552315763.

It is a cyclic number.

It is not a de Polignac number, because 62513640197 - 2⁸ = 62513639941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62513640187) 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, 665038679 + ... + 665038772.

It is an arithmetic number, because the mean of its divisors is an integer number (15960929424).

Almost surely, 2^62513640197 is an apocalyptic number.

It is an amenable number.

62513640197 is a deficient number, since it is larger than the sum of its proper divisors (1330077499).

62513640197 is a wasteful number, since it uses less digits than its factorization.

62513640197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330077498.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 62513640197 in words is "sixty-two billion, five hundred thirteen million, six hundred forty thousand, one hundred ninety-seven".