901382069537 has 4 divisors (see below), whose sum is σ = 909806201136. Its totient is φ = 892957937940.

The previous prime is 901382069531. The next prime is 901382069551. The reversal of 901382069537 is 735960283109.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 735960283109 = 107 ⋅6878133487.

It is a cyclic number.

It is not a de Polignac number, because 901382069537 - 2⁶ = 901382069473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (901382069531) 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, 4212065639 + ... + 4212065852.

It is an arithmetic number, because the mean of its divisors is an integer number (227451550284).

Almost surely, 2^901382069537 is an apocalyptic number.

It is an amenable number.

901382069537 is a deficient number, since it is larger than the sum of its proper divisors (8424131599).

901382069537 is a wasteful number, since it uses less digits than its factorization.

901382069537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8424131598.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 901382069537 in words is "nine hundred one billion, three hundred eighty-two million, sixty-nine thousand, five hundred thirty-seven".