1873650141 has 24 divisors (see below), whose sum is σ = 3032219424. Its totient is φ = 1104852960.

The previous prime is 1873650139. The next prime is 1873650151. The reversal of 1873650141 is 1410563781.

1873650141 is a `hidden beast` number, since 1 + 87 + 36 + 501 + 41 = 666.

It is not a de Polignac number, because 1873650141 - 2¹ = 1873650139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1873650096 and 1873650105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1873650131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252091 + ... + 259416.

It is an arithmetic number, because the mean of its divisors is an integer number (126342476).

Almost surely, 2^1873650141 is an apocalyptic number.

1873650141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1873650141 is a deficient number, since it is larger than the sum of its proper divisors (1158569283).

1873650141 is a wasteful number, since it uses less digits than its factorization.

1873650141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511561 (or 511558 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 1873650141 is about 43285.6805537351. The cubic root of 1873650141 is about 1232.8100515857.

The spelling of 1873650141 in words is "one billion, eight hundred seventy-three million, six hundred fifty thousand, one hundred forty-one".