946401361507 has 32 divisors (see below), whose sum is σ = 1123720335360. Its totient is φ = 780316120320.

The previous prime is 946401361489. The next prime is 946401361513. The reversal of 946401361507 is 705163104649.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-946401361507 is a prime.

It is a super-2 number, since 2×946401361507² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (946401161507) 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, 4793157 + ... + 4986697.

It is an arithmetic number, because the mean of its divisors is an integer number (35116260480).

Almost surely, 2^946401361507 is an apocalyptic number.

946401361507 is a deficient number, since it is larger than the sum of its proper divisors (177318973853).

946401361507 is a wasteful number, since it uses less digits than its factorization.

946401361507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193851.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 946401361507 in words is "nine hundred forty-six billion, four hundred one million, three hundred sixty-one thousand, five hundred seven".