901742049672 has 48 divisors (see below), whose sum is σ = 2291917839120. Its totient is φ = 295653101760.

The previous prime is 901742049671. The next prime is 901742049683. The reversal of 901742049672 is 276940247109.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (901742049671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4959418 + ... + 5138025.

It is an arithmetic number, because the mean of its divisors is an integer number (47748288315).

Almost surely, 2^901742049672 is an apocalyptic number.

It is an amenable number.

901742049672 is an abundant number, since it is smaller than the sum of its proper divisors (1390175789448).

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

901742049672 is a wasteful number, since it uses less digits than its factorization.

901742049672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10097574 (or 10097509 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 901742049672 in words is "nine hundred one billion, seven hundred forty-two million, forty-nine thousand, six hundred seventy-two".