10534240377 has 8 divisors (see below), whose sum is σ = 15606282080. Its totient is φ = 7022826900.

The previous prime is 10534240369. The next prime is 10534240403. The reversal of 10534240377 is 77304243501.

10534240377 is a `hidden beast` number, since 10 + 5 + 34 + 240 + 377 = 666.

It is not a de Polignac number, because 10534240377 - 2³ = 10534240369 is a prime.

It is a super-3 number, since 3×10534240377³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10534240307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195078499 + ... + 195078552.

It is an arithmetic number, because the mean of its divisors is an integer number (1950785260).

Almost surely, 2^10534240377 is an apocalyptic number.

It is an amenable number.

10534240377 is a deficient number, since it is larger than the sum of its proper divisors (5072041703).

10534240377 is an equidigital number, since it uses as much as digits as its factorization.

10534240377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390157060 (or 390157054 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

Adding to 10534240377 its reverse (77304243501), we get a palindrome (87838483878).

The spelling of 10534240377 in words is "ten billion, five hundred thirty-four million, two hundred forty thousand, three hundred seventy-seven".