31464046153 has 2 divisors, whose sum is σ = 31464046154. Its totient is φ = 31464046152.

The previous prime is 31464046121. The next prime is 31464046157. The reversal of 31464046153 is 35164046413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30696091209 + 767954944 = 175203^2 + 27712^2 .

It is an emirp because it is prime and its reverse (35164046413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31464046153 - 2⁵ = 31464046121 is a prime.

It is a super-2 number, since 2×31464046153² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (31464046157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15732023076 + 15732023077.

It is an arithmetic number, because the mean of its divisors is an integer number (15732023077).

Almost surely, 2^31464046153 is an apocalyptic number.

It is an amenable number.

31464046153 is a deficient number, since it is larger than the sum of its proper divisors (1).

31464046153 is an equidigital number, since it uses as much as digits as its factorization.

31464046153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 31464046153 in words is "thirty-one billion, four hundred sixty-four million, forty-six thousand, one hundred fifty-three".