119848821651 has 24 divisors (see below), whose sum is σ = 192445425536. Its totient is φ = 71373985920.

The previous prime is 119848821649. The next prime is 119848821689. The reversal of 119848821651 is 156128848911.

119848821651 is a `hidden beast` number, since 1 + 1 + 98 + 488 + 21 + 6 + 51 = 666.

It is not a de Polignac number, because 119848821651 - 2¹ = 119848821649 is a prime.

It is a super-2 number, since 2×119848821651² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (119848821451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16518130 + ... + 16525383.

Almost surely, 2^119848821651 is an apocalyptic number.

119848821651 is a deficient number, since it is larger than the sum of its proper divisors (72596603885).

119848821651 is a wasteful number, since it uses less digits than its factorization.

119848821651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33043563 (or 33043560 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 54.

The spelling of 119848821651 in words is "one hundred nineteen billion, eight hundred forty-eight million, eight hundred twenty-one thousand, six hundred fifty-one".