101506051672 has 32 divisors (see below), whose sum is σ = 201624141600. Its totient is φ = 47742718464.

The previous prime is 101506051667. The next prime is 101506051709. The reversal of 101506051672 is 276150605101.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69829 + ... + 455947.

It is an arithmetic number, because the mean of its divisors is an integer number (6300754425).

Almost surely, 2^101506051672 is an apocalyptic number.

It is an amenable number.

101506051672 is a deficient number, since it is larger than the sum of its proper divisors (100118089928).

101506051672 is a wasteful number, since it uses less digits than its factorization.

101506051672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388075 (or 388071 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

Adding to 101506051672 its reverse (276150605101), we get a palindrome (377656656773).

The spelling of 101506051672 in words is "one hundred one billion, five hundred six million, fifty-one thousand, six hundred seventy-two".