158126772070 has 8 divisors (see below), whose sum is σ = 284628189744. Its totient is φ = 63250708824.

The previous prime is 158126772043. The next prime is 158126772071. The reversal of 158126772070 is 70277621851.

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

It is a self number, because there is not a number n which added to its sum of digits gives 158126772070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158126772071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7906338594 + ... + 7906338613.

It is an arithmetic number, because the mean of its divisors is an integer number (35578523718).

Almost surely, 2^158126772070 is an apocalyptic number.

158126772070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158126772070 is a deficient number, since it is larger than the sum of its proper divisors (126501417674).

158126772070 is a wasteful number, since it uses less digits than its factorization.

158126772070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15812677214.

The product of its (nonzero) digits is 329280, while the sum is 46.

The spelling of 158126772070 in words is "one hundred fifty-eight billion, one hundred twenty-six million, seven hundred seventy-two thousand, seventy".