2007157758158 has 8 divisors (see below), whose sum is σ = 3440841871152. Its totient is φ = 860210467776.

The previous prime is 2007157758119. The next prime is 2007157758161. The reversal of 2007157758158 is 8518577517002.

It is a happy number.

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

It is a super-2 number, since 2×2007157758158² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71684205635 + ... + 71684205662.

It is an arithmetic number, because the mean of its divisors is an integer number (430105233894).

Almost surely, 2^{2007157758158} is an apocalyptic number.

2007157758158 is a deficient number, since it is larger than the sum of its proper divisors (1433684112994).

2007157758158 is a wasteful number, since it uses less digits than its factorization.

2007157758158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143368411306.

The product of its (nonzero) digits is 5488000, while the sum is 56.

The spelling of 2007157758158 in words is "two trillion, seven billion, one hundred fifty-seven million, seven hundred fifty-eight thousand, one hundred fifty-eight".