49355065506157 has 4 divisors (see below), whose sum is σ = 52258304653596. Its totient is φ = 46451826358720.

The previous prime is 49355065506151. The next prime is 49355065506163. The reversal of 49355065506157 is 75160556055394.

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

It is an interprime number because it is at equal distance from previous prime (49355065506151) and next prime (49355065506163).

It can be written as a sum of positive squares in 2 ways, for example, as 16352407403721 + 33002658102436 = 4043811^2 + 5744794^2 .

It is a cyclic number.

It is not a de Polignac number, because 49355065506157 - 2⁷ = 49355065506029 is a prime.

It is a super-2 number, since 2×49355065506157² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49355065506095 and 49355065506104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49355065506151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1451619573694 + ... + 1451619573727.

It is an arithmetic number, because the mean of its divisors is an integer number (13064576163399).

Almost surely, 2^{49355065506157} is an apocalyptic number.

It is an amenable number.

49355065506157 is a deficient number, since it is larger than the sum of its proper divisors (2903239147439).

49355065506157 is a wasteful number, since it uses less digits than its factorization.

49355065506157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903239147438.

The product of its (nonzero) digits is 85050000, while the sum is 61.

The spelling of 49355065506157 in words is "forty-nine trillion, three hundred fifty-five billion, sixty-five million, five hundred six thousand, one hundred fifty-seven".