10055540077 has 12 divisors (see below), whose sum is σ = 11056534720. Its totient is φ = 9138297960.

The previous prime is 10055540023. The next prime is 10055540081. The reversal of 10055540077 is 77004555001.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10055540077 is a prime.

It is a super-2 number, since 2×10055540077² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10055546077) 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, 392074 + ... + 416932.

Almost surely, 2^10055540077 is an apocalyptic number.

It is an amenable number.

10055540077 is a deficient number, since it is larger than the sum of its proper divisors (1000994643).

10055540077 is a wasteful number, since it uses less digits than its factorization.

10055540077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28224 (or 28213 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 34.

The spelling of 10055540077 in words is "ten billion, fifty-five million, five hundred forty thousand, seventy-seven".