107777669949 has 12 divisors (see below), whose sum is σ = 155753052000. Its totient is φ = 71817535944.

The previous prime is 107777669863. The next prime is 107777669953. The reversal of 107777669949 is 949966777701.

It is not a de Polignac number, because 107777669949 - 2¹¹ = 107777667901 is a prime.

It is a super-2 number, since 2×107777669949² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107777669999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2833729 + ... + 2871510.

It is an arithmetic number, because the mean of its divisors is an integer number (12979421000).

Almost surely, 2^107777669949 is an apocalyptic number.

It is an amenable number.

107777669949 is a deficient number, since it is larger than the sum of its proper divisors (47975382051).

107777669949 is a wasteful number, since it uses less digits than its factorization.

107777669949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5707344 (or 5707341 counting only the distinct ones).

The product of its (nonzero) digits is 252047376, while the sum is 72.

The spelling of 107777669949 in words is "one hundred seven billion, seven hundred seventy-seven million, six hundred sixty-nine thousand, nine hundred forty-nine".