10140235554 has 8 divisors (see below), whose sum is σ = 20280471120. Its totient is φ = 3380078516.

The previous prime is 10140235537. The next prime is 10140235583. The reversal of 10140235554 is 45553204101.

It is a sphenic number, since it is the product of 3 distinct primes.

10140235554 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845019624 + ... + 845019635.

It is an arithmetic number, because the mean of its divisors is an integer number (2535058890).

Almost surely, 2^10140235554 is an apocalyptic number.

10140235554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10140235554 is a wasteful number, since it uses less digits than its factorization.

10140235554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690039264.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 10140235554 its reverse (45553204101), we get a palindrome (55693439655).

The spelling of 10140235554 in words is "ten billion, one hundred forty million, two hundred thirty-five thousand, five hundred fifty-four".