964169783157 has 16 divisors (see below), whose sum is σ = 1473649812992. Its totient is φ = 549289643760.

The previous prime is 964169783131. The next prime is 964169783167. The reversal of 964169783157 is 751387961469.

It is not a de Polignac number, because 964169783157 - 2¹² = 964169779061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964169783167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69347803 + ... + 69361704.

It is an arithmetic number, because the mean of its divisors is an integer number (92103113312).

Almost surely, 2^964169783157 is an apocalyptic number.

It is an amenable number.

964169783157 is a deficient number, since it is larger than the sum of its proper divisors (509480029835).

964169783157 is a wasteful number, since it uses less digits than its factorization.

964169783157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138709848.

The product of its digits is 68584320, while the sum is 66.

The spelling of 964169783157 in words is "nine hundred sixty-four billion, one hundred sixty-nine million, seven hundred eighty-three thousand, one hundred fifty-seven".