49357970105 has 4 divisors (see below), whose sum is σ = 59229564132. Its totient is φ = 39486376080.

The previous prime is 49357970087. The next prime is 49357970113. The reversal of 49357970105 is 50107975394.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30908452864 + 18449517241 = 175808^2 + 135829^2 .

It is not a de Polignac number, because 49357970105 - 2⁶ = 49357970041 is a prime.

It is a super-2 number, since 2×49357970105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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, 4935797006 + ... + 4935797015.

It is an arithmetic number, because the mean of its divisors is an integer number (14807391033).

Almost surely, 2^49357970105 is an apocalyptic number.

It is an amenable number.

49357970105 is a deficient number, since it is larger than the sum of its proper divisors (9871594027).

49357970105 is an equidigital number, since it uses as much as digits as its factorization.

49357970105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9871594026.

The product of its (nonzero) digits is 1190700, while the sum is 50.

The spelling of 49357970105 in words is "forty-nine billion, three hundred fifty-seven million, nine hundred seventy thousand, one hundred five".