201460121199 has 24 divisors (see below), whose sum is σ = 301224596400. Its totient is φ = 129592673280.

The previous prime is 201460121119. The next prime is 201460121207. The reversal of 201460121199 is 991121064102.

It is a happy number.

201460121199 is a `hidden beast` number, since 2 + 0 + 1 + 460 + 1 + 2 + 1 + 199 = 666.

It is not a de Polignac number, because 201460121199 - 2⁸ = 201460120943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201460121119) 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, 164367 + ... + 655695.

It is an arithmetic number, because the mean of its divisors is an integer number (12551024850).

Almost surely, 2^201460121199 is an apocalyptic number.

201460121199 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

201460121199 is a deficient number, since it is larger than the sum of its proper divisors (99764475201).

201460121199 is a wasteful number, since it uses less digits than its factorization.

201460121199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492935 (or 492932 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The spelling of 201460121199 in words is "two hundred one billion, four hundred sixty million, one hundred twenty-one thousand, one hundred ninety-nine".