49077605774 has 4 divisors (see below), whose sum is σ = 73616408664. Its totient is φ = 24538802886.

The previous prime is 49077605771. The next prime is 49077605821. The reversal of 49077605774 is 47750677094.

49077605774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47750677094 = 2 ⋅23875338547.

It is a super-2 number, since 2×49077605774² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49077605771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12269401442 + ... + 12269401445.

It is an arithmetic number, because the mean of its divisors is an integer number (18404102166).

Almost surely, 2^49077605774 is an apocalyptic number.

49077605774 is a deficient number, since it is larger than the sum of its proper divisors (24538802890).

49077605774 is a wasteful number, since it uses less digits than its factorization.

49077605774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24538802889.

The product of its (nonzero) digits is 10372320, while the sum is 56.

Adding to 49077605774 its product of nonzero digits (10372320), we get a palindrome (49087978094).

The spelling of 49077605774 in words is "forty-nine billion, seventy-seven million, six hundred five thousand, seven hundred seventy-four".