62117102551 has 8 divisors (see below), whose sum is σ = 71181301664. Its totient is φ = 53100485280.

The previous prime is 62117102539. The next prime is 62117102563. The reversal of 62117102551 is 15520171126.

It is an interprime number because it is at equal distance from previous prime (62117102539) and next prime (62117102563).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 62117102551 - 2²³ = 62108713943 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 (62117102651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11892660 + ... + 11897881.

It is an arithmetic number, because the mean of its divisors is an integer number (8897662708).

Almost surely, 2^62117102551 is an apocalyptic number.

62117102551 is a deficient number, since it is larger than the sum of its proper divisors (9064199113).

62117102551 is a wasteful number, since it uses less digits than its factorization.

62117102551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23790921.

The product of its (nonzero) digits is 4200, while the sum is 31.

Adding to 62117102551 its reverse (15520171126), we get a palindrome (77637273677).

The spelling of 62117102551 in words is "sixty-two billion, one hundred seventeen million, one hundred two thousand, five hundred fifty-one".