246940990151 has 4 divisors (see below), whose sum is σ = 246943065600. Its totient is φ = 246938914704.

The previous prime is 246940990129. The next prime is 246940990157. The reversal of 246940990151 is 151099049642.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 246940990151 - 2¹⁴ = 246940973767 is a prime.

It is a super-3 number, since 3×246940990151³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 246940990151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246940990157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847646 + ... + 1101083.

It is an arithmetic number, because the mean of its divisors is an integer number (61735766400).

Almost surely, 2^246940990151 is an apocalyptic number.

246940990151 is a deficient number, since it is larger than the sum of its proper divisors (2075449).

246940990151 is a wasteful number, since it uses less digits than its factorization.

246940990151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075448.

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 246940990151 in words is "two hundred forty-six billion, nine hundred forty million, nine hundred ninety thousand, one hundred fifty-one".