158630763650 has 24 divisors (see below), whose sum is σ = 298788078720. Its totient is φ = 62649110160.

The previous prime is 158630763631. The next prime is 158630763673. The reversal of 158630763650 is 56367036851.

It is a super-2 number, since 2×158630763650² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20075894 + ... + 20083793.

It is an arithmetic number, because the mean of its divisors is an integer number (12449503280).

Almost surely, 2^158630763650 is an apocalyptic number.

158630763650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158630763650 is a deficient number, since it is larger than the sum of its proper divisors (140157315070).

158630763650 is a wasteful number, since it uses less digits than its factorization.

158630763650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40159778 (or 40159773 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 158630763650 in words is "one hundred fifty-eight billion, six hundred thirty million, seven hundred sixty-three thousand, six hundred fifty".