63070385490 has 96 divisors (see below), whose sum is σ = 189781562880. Its totient is φ = 14233594752.

The previous prime is 63070385473. The next prime is 63070385501. The reversal of 63070385490 is 9458307036.

63070385490 is a `hidden beast` number, since 6 + 3 + 0 + 70 + 38 + 549 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 583849 + ... + 683388.

It is an arithmetic number, because the mean of its divisors is an integer number (1976891280).

Almost surely, 2^63070385490 is an apocalyptic number.

63070385490 is an abundant number, since it is smaller than the sum of its proper divisors (126711177390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63070385490 is a wasteful number, since it uses less digits than its factorization.

63070385490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267336 (or 1267333 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 63070385490 in words is "sixty-three billion, seventy million, three hundred eighty-five thousand, four hundred ninety".