10547142572 has 12 divisors (see below), whose sum is σ = 18461170560. Its totient is φ = 5272522416.

The previous prime is 10547142569. The next prime is 10547142587. The reversal of 10547142572 is 27524174501.

It is a happy number.

It is a super-2 number, since 2×10547142572² (a number of 21 digits) contains 22 as substring.

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, 239372 + ... + 279987.

It is an arithmetic number, because the mean of its divisors is an integer number (1538430880).

Almost surely, 2^10547142572 is an apocalyptic number.

It is an amenable number.

10547142572 is a deficient number, since it is larger than the sum of its proper divisors (7914027988).

10547142572 is a wasteful number, since it uses less digits than its factorization.

10547142572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524440 (or 524438 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The spelling of 10547142572 in words is "ten billion, five hundred forty-seven million, one hundred forty-two thousand, five hundred seventy-two".