158786772727370 has 32 divisors (see below), whose sum is σ = 285889084528320. Its totient is φ = 63498511498240.

The previous prime is 158786772727309. The next prime is 158786772727399. The reversal of 158786772727370 is 73727277687851.

158786772727370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 158786772727291 and 158786772727300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2415746666 + ... + 2415812394.

It is an arithmetic number, because the mean of its divisors is an integer number (8934033891510).

Almost surely, 2^{158786772727370} is an apocalyptic number.

158786772727370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158786772727370 is a deficient number, since it is larger than the sum of its proper divisors (127102311800950).

158786772727370 is a wasteful number, since it uses less digits than its factorization.

158786772727370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123670.

The product of its (nonzero) digits is 2710632960, while the sum is 77.

The spelling of 158786772727370 in words is "one hundred fifty-eight trillion, seven hundred eighty-six billion, seven hundred seventy-two million, seven hundred twenty-seven thousand, three hundred seventy".