145246124021011 has 32 divisors (see below), whose sum is σ = 157317336066240. Its totient is φ = 133305494114304.

The previous prime is 145246124020961. The next prime is 145246124021023. The reversal of 145246124021011 is 110120421642541.

It is a cyclic number.

It is not a de Polignac number, because 145246124021011 - 2⁹ = 145246124020499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145246124021081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6316959931 + ... + 6316982923.

It is an arithmetic number, because the mean of its divisors is an integer number (4916166752070).

Almost surely, 2^{145246124021011} is an apocalyptic number.

145246124021011 is a deficient number, since it is larger than the sum of its proper divisors (12071212045229).

145246124021011 is a wasteful number, since it uses less digits than its factorization.

145246124021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26935.

The product of its (nonzero) digits is 15360, while the sum is 34.

Adding to 145246124021011 its reverse (110120421642541), we get a palindrome (255366545663552).

The spelling of 145246124021011 in words is "one hundred forty-five trillion, two hundred forty-six billion, one hundred twenty-four million, twenty-one thousand, eleven".