63290939401 has 4 divisors (see below), whose sum is σ = 63428230404. Its totient is φ = 63153648400.

The previous prime is 63290939399. The next prime is 63290939407. The reversal of 63290939401 is 10493909236.

63290939401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20128799376 + 43162140025 = 141876^2 + 207755^2 .

It is a cyclic number.

It is not a de Polignac number, because 63290939401 - 2¹ = 63290939399 is a prime.

It is a super-2 number, since 2×63290939401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63290939407) 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, 68644810 + ... + 68645731.

It is an arithmetic number, because the mean of its divisors is an integer number (15857057601).

Almost surely, 2^63290939401 is an apocalyptic number.

It is an amenable number.

63290939401 is a deficient number, since it is larger than the sum of its proper divisors (137291003).

63290939401 is a wasteful number, since it uses less digits than its factorization.

63290939401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137291002.

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 63290939401 in words is "sixty-three billion, two hundred ninety million, nine hundred thirty-nine thousand, four hundred one".