49849686262608 has 80 divisors (see below), whose sum is σ = 139928943974400. Its totient is φ = 15234199528320.

The previous prime is 49849686262591. The next prime is 49849686262637. The reversal of 49849686262608 is 80626268694894.

It is a super-2 number, since 2×49849686262608² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 881580498 + ... + 881637041.

It is an arithmetic number, because the mean of its divisors is an integer number (1749111799680).

Almost surely, 2^{49849686262608} is an apocalyptic number.

49849686262608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49849686262608 is an abundant number, since it is smaller than the sum of its proper divisors (90079257711792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49849686262608 is a wasteful number, since it uses less digits than its factorization.

49849686262608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763217600 (or 1763217594 counting only the distinct ones).

The product of its (nonzero) digits is 3439853568, while the sum is 78.

The spelling of 49849686262608 in words is "forty-nine trillion, eight hundred forty-nine billion, six hundred eighty-six million, two hundred sixty-two thousand, six hundred eight".