85629447962 has 8 divisors (see below), whose sum is σ = 130549814292. Its totient is φ = 42112843200.

The previous prime is 85629447949. The next prime is 85629447991. The reversal of 85629447962 is 26974492658.

It can be written as a sum of positive squares in 2 ways, for example, as 85432859521 + 196588441 = 292289^2 + 14021^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 85629447895 and 85629447904.

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, 350940239 + ... + 350940482.

Almost surely, 2^85629447962 is an apocalyptic number.

85629447962 is a deficient number, since it is larger than the sum of its proper divisors (44920366330).

85629447962 is a wasteful number, since it uses less digits than its factorization.

85629447962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701880784.

The product of its digits is 52254720, while the sum is 62.

The spelling of 85629447962 in words is "eighty-five billion, six hundred twenty-nine million, four hundred forty-seven thousand, nine hundred sixty-two".