47358693690 has 256 divisors, whose sum is σ = 145574682624. Its totient is φ = 9573580800.

The previous prime is 47358693689. The next prime is 47358693709. The reversal of 47358693690 is 9639685374.

It is a super-2 number, since 2×47358693690² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 63739459 + ... + 63740201.

It is an arithmetic number, because the mean of its divisors is an integer number (568651104).

Almost surely, 2^47358693690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47358693690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72787341312).

47358693690 is an abundant number, since it is smaller than the sum of its proper divisors (98215988934).

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

47358693690 is a wasteful number, since it uses less digits than its factorization.

47358693690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485.

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 47358693690 in words is "forty-seven billion, three hundred fifty-eight million, six hundred ninety-three thousand, six hundred ninety".