10135140552 has 40 divisors (see below), whose sum is σ = 28387779750. Its totient is φ = 3378379968.

The previous prime is 10135140539. The next prime is 10135140553. The reversal of 10135140552 is 25504153101.

10135140552 is a `hidden beast` number, since 10 + 13 + 51 + 40 + 552 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8750854116 + 1384286436 = 93546^2 + 37206^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10135140553) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7819677 + ... + 7820972.

Almost surely, 2^10135140552 is an apocalyptic number.

10135140552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10135140552 is an abundant number, since it is smaller than the sum of its proper divisors (18252639198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10135140552 is a wasteful number, since it uses less digits than its factorization.

10135140552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15640667 (or 15640654 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 10135140552 its reverse (25504153101), we get a palindrome (35639293653).

The spelling of 10135140552 in words is "ten billion, one hundred thirty-five million, one hundred forty thousand, five hundred fifty-two".