953247863642 has 16 divisors (see below), whose sum is σ = 1431407160000. Its totient is φ = 476112354432.

The previous prime is 953247863621. The next prime is 953247863651. The reversal of 953247863642 is 246368742359.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9449723 + ... + 9550065.

It is an arithmetic number, because the mean of its divisors is an integer number (89462947500).

Almost surely, 2^953247863642 is an apocalyptic number.

953247863642 is a deficient number, since it is larger than the sum of its proper divisors (478159296358).

953247863642 is a wasteful number, since it uses less digits than its factorization.

953247863642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105397.

The product of its digits is 52254720, while the sum is 59.

The spelling of 953247863642 in words is "nine hundred fifty-three billion, two hundred forty-seven million, eight hundred sixty-three thousand, six hundred forty-two".