199089652156070 has 96 divisors (see below), whose sum is σ = 390176865630720. Its totient is φ = 73106956615680.

The previous prime is 199089652156027. The next prime is 199089652156117. The reversal of 199089652156070 is 70651256980991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1332725222 + ... + 1332874598.

It is an arithmetic number, because the mean of its divisors is an integer number (4064342350320).

Almost surely, 2^{199089652156070} is an apocalyptic number.

199089652156070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199089652156070 is a deficient number, since it is larger than the sum of its proper divisors (191087213474650).

199089652156070 is a wasteful number, since it uses less digits than its factorization.

199089652156070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153730 (or 153717 counting only the distinct ones).

The product of its (nonzero) digits is 73483200, while the sum is 68.

The spelling of 199089652156070 in words is "one hundred ninety-nine trillion, eighty-nine billion, six hundred fifty-two million, one hundred fifty-six thousand, seventy".