207356156140 has 48 divisors (see below), whose sum is σ = 497686964544. Its totient is φ = 71088940800.

The previous prime is 207356156089. The next prime is 207356156159. The reversal of 207356156140 is 41651653702.

207356156140 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 = 207356156093 and 207356156102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2675130 + ... + 2751550.

It is an arithmetic number, because the mean of its divisors is an integer number (10368478428).

Almost surely, 2^207356156140 is an apocalyptic number.

207356156140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207356156140 is an abundant number, since it is smaller than the sum of its proper divisors (290330808404).

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

207356156140 is a wasteful number, since it uses less digits than its factorization.

207356156140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95818 (or 95816 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 207356156140 in words is "two hundred seven billion, three hundred fifty-six million, one hundred fifty-six thousand, one hundred forty".