62426972155 has 4 divisors (see below), whose sum is σ = 74912366592. Its totient is φ = 49941577720.

The previous prime is 62426972149. The next prime is 62426972171. The reversal of 62426972155 is 55127962426.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 62426972155 - 2⁹ = 62426971643 is a prime.

It is a super-2 number, since 2×62426972155² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62426972099 and 62426972108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6242697211 + ... + 6242697220.

It is an arithmetic number, because the mean of its divisors is an integer number (18728091648).

Almost surely, 2^62426972155 is an apocalyptic number.

62426972155 is a deficient number, since it is larger than the sum of its proper divisors (12485394437).

62426972155 is a wasteful number, since it uses less digits than its factorization.

62426972155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12485394436.

The product of its digits is 1814400, while the sum is 49.

The spelling of 62426972155 in words is "sixty-two billion, four hundred twenty-six million, nine hundred seventy-two thousand, one hundred fifty-five".