190647131030 has 32 divisors (see below), whose sum is σ = 351245990304. Its totient is φ = 74464056576.

The previous prime is 190647131027. The next prime is 190647131069. The reversal of 190647131030 is 30131746091.

It is a happy number.

It is a congruent number.

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, 1483292 + ... + 1606688.

It is an arithmetic number, because the mean of its divisors is an integer number (10976437197).

Almost surely, 2^190647131030 is an apocalyptic number.

190647131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190647131030 is a deficient number, since it is larger than the sum of its proper divisors (160598859274).

190647131030 is a wasteful number, since it uses less digits than its factorization.

190647131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127040.

The product of its (nonzero) digits is 13608, while the sum is 35.

The spelling of 190647131030 in words is "one hundred ninety billion, six hundred forty-seven million, one hundred thirty-one thousand, thirty".