158054366790 has 48 divisors (see below), whose sum is σ = 411203300976. Its totient is φ = 42120964800.

The previous prime is 158054366783. The next prime is 158054366809. The reversal of 158054366790 is 97663450851.

158054366790 is a `hidden beast` number, since 1 + 5 + 8 + 0 + 543 + 6 + 6 + 7 + 90 = 666.

It is a super-2 number, since 2×158054366790² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417541 + ... + 700320.

It is an arithmetic number, because the mean of its divisors is an integer number (8566735437).

Almost surely, 2^158054366790 is an apocalyptic number.

158054366790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158054366790 is an abundant number, since it is smaller than the sum of its proper divisors (253148934186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158054366790 is a wasteful number, since it uses less digits than its factorization.

158054366790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119445 (or 1119442 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 158054366790 in words is "one hundred fifty-eight billion, fifty-four million, three hundred sixty-six thousand, seven hundred ninety".